1.Roboute Guilliman: Lord of UltramarDavid Annandale
This entry in the Primarchs series follows Roboute Guilliman as he campaigns at the height of the Great Crusade, balancing the relentless demands of conquest with the methodical statecraft that will one day shape Ultramar into the Imperium's model realm. It explores his rivalry with a rival warlord and his belief that an empire must be built to endure rather than merely won, revealing the temperament that separates him from his more impulsive brothers.
NovelHorus HeresyHorus Heresy Primarchsmajor
667.M30 - 999.M30
era date, medium confidence
First published 2016
2.Leman Russ: The Great WolfChris Wraight
Set during the Great Crusade, this novel sees Leman Russ and the Space Wolves dispatched by the Emperor to bring a defiant brother primarch to heel, forcing a confrontation between two very different ideals of what a Legion should be. It digs into Russ's reputation as the Emperor's executioner and the wild, loyal heart beneath the savage exterior.
NovelHorus HeresyHorus Heresy Primarchsmajor
667.M30 - 999.M30
era date, medium confidence
First published 2017
3.Magnus the Red: Master of ProsperoGraham McNeill
This story portrays Magnus the Red at the zenith of his power on Prospero, a scholar-primarch whose mastery of forbidden knowledge and psychic gifts make him both the Imperium's greatest mind and its quietest danger. As Magnus pursues a hidden purpose he believes will safeguard mankind, the novel foreshadows the hubris and the cataclysm that will eventually befall his Legion.
NovelHorus HeresyHorus Heresy Primarchsmajor
667.M30 - 999.M30
era date, medium confidence
First published 2017
4.Perturabo: The Hammer of OlympiaGuy Haley
This novel traces Perturabo's life from his discovery on Olympia through the bitter campaigns of the Iron Warriors, painting a portrait of a brilliant, resentful primarch who feels his genius is squandered on thankless siege after thankless siege. It examines the wounds of pride and neglect that harden him, and the tragedy that unfolds on his own homeworld.
NovelHorus HeresyHorus Heresy Primarchsmajor
667.M30 - 999.M30
era date, medium confidence
First published 2017
5.Lorgar: Bearer of the WordGav Thorpe
Told across the years of the Great Crusade, this book follows Lorgar of the Word Bearers, a primarch driven by a need to worship and to see the divine in his father. When the Emperor censures him for his faith, the rebuke sets Lorgar on a spiritual journey that will quietly reshape his devotion and seed the Imperium's downfall.
NovelHorus HeresyHorus Heresy Primarchsmajor
667.M30 - 999.M30
era date, medium confidence
First published 2017
6.Ferrus Manus: The Gorgon of MedusaDavid Guymer
This entry follows Ferrus Manus and the Iron Hands during the Great Crusade, depicting a primarch who prizes strength, self-reliance, and the unflinching elimination of weakness above all else. Through a demanding campaign it reveals the relationship between the Gorgon and his Legion, and the uncompromising philosophy that defines Medusa's sons.
NovelHorus HeresyHorus Heresy Primarchsmajor
667.M30 - 999.M30
era date, medium confidence
First published 2018
7.Jaghatai Khan: Warhawk of ChogorisChris Wraight
This novel charts Jaghatai Khan's path from the steppes of Chogoris to command of the White Scars, exploring how a primarch who values freedom and speed above blind obedience finds his place within the Emperor's vast war machine. It captures the culture of his Legion and the fierce independence that will later define the Khan's loyalties during the Heresy.
NovelHorus HeresyHorus Heresy Primarchsmajor
667.M30 - 999.M30
era date, medium confidence
First published 2018
8.Vulkan: Lord of DrakesDavid Annandale
Set early in the reunion of primarch and Legion, this book follows Vulkan as he takes command of the Salamanders and sets about reshaping them in his own image of compassion, craftsmanship, and resilience. It contrasts his humane vision of what a Space Marine should be against the brutal expectations of the Great Crusade, defining the soul of the Salamanders.
NovelHorus HeresyHorus Heresy Primarchsmajor
667.M30 - 999.M30
era date, medium confidence
First published 2018
9.Descent of AngelsMitchel Scanlon
A Dark Angels-focused Heresy novel that reaches back into Caliban and shows how older loyalties complicate the Legion's future.
NovelHorus HeresyHorus Heresydeep-lore
846.M30 - 846.M30
approximate date, medium confidence
First published 2007
10.The Lightning TowerDan Abnett
A short, introspective Horus Heresy piece in which Rogal Dorn confronts the grim necessity of transforming the resplendent Imperial Palace into a fortress as civil war looms. As he scars the seat of the Emperor with gun-emplacements and ramparts, the primarch reckons with fear, duty, and what the coming war will demand of him.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2008
11.Promethean SunNick Kyme
During the Great Crusade, the Salamanders Legion and their primarch Vulkan fight a brutal campaign to cleanse the world of One-Five-Four Four of an entrenched eldar foe, while the Emperor himself walks among his sons. The novella explores Vulkan's compassion and his bond with his warriors set against the savagery of xenos warfare.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2011
12.AurelianAaron Dembski-Bowden
Lorgar, primarch of the Word Bearers, undertakes a harrowing pilgrimage into the heart of the Warp in search of proof of the gods he has come to worship. Guided by daemonic forces, he is tested and transformed as he embraces the dark path that will help damn the galaxy.
NovelHorus HeresyHorus Heresymajor
000.M31 - 333.M31
era date, medium confidence
First published 2011
13.The Reflection Crack'dGraham McNeill
In the aftermath of the Thousand Sons' tragic fate, Fulgrim and his Emperor's Children descend further into excess and madness aboard their fleet. A sinister presence aboard the flagship manipulates events, and certain legionaries begin to suspect that their primarch is no longer entirely himself.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2012
14.Feat of IronNick Kyme
Ferrus Manus and the Iron Hands campaign across a harsh desert world during the Great Crusade, hunting an eldar adversary who seems always one step ahead. Confronted by visions of his own future, the unyielding primarch must reckon with a fate he refuses to accept.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2012
15.The Serpent BeneathRob Sanders
When a security breach threatens a covert Alpha Legion installation, Omegon assembles an elite team to infiltrate and neutralize the site by any means necessary, even turning the Legion's tradecraft against itself. A tale of deception within deception that hints at hidden agendas at the very top of the XX Legion.
NovelHorus HeresyHorus Heresymajor
000.M31 - 333.M31
era date, medium confidence
First published 2012
16.The Crimson FistJohn French
Stranded and cut off in the wake of catastrophe, Alexis Polux of the Imperial Fists leads a desperate fleet action against overwhelming traitor forces. Outnumbered and isolated, Polux must hold the line and prove the resolve of Rogal Dorn's sons far from Terra.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2012
17.Brotherhood of the StormChris Wraight
Jaghatai Khan and his White Scars wage a fast and ferocious war on the plains of Chondax, far from the unfolding galactic crisis. As rumors of treachery reach the Legion, the Khan and his Stormseers must decide where their loyalty truly lies before the wider war engulfs them.
NovelHorus HeresyHorus Heresymajor
000.M31 - 333.M31
era date, medium confidence
First published 2012
18.Veritas FerrumDavid Annandale
Crippled by an earlier ambush, the Iron Hands warship Veritas Ferrum limps into the Isstvan system with the second wave of the doomed Dropsite Massacre assault. When desperate survivors of the slaughter below beg for rescue, the battered crew must weigh the cold logic of survival against the cost of mercy. This short audio drama sets up the events of The Damnation of Pythos.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2012
19.Scorched EarthNick Kyme
In the devastating aftermath of the Dropsite Massacre on Isstvan V, two surviving Salamanders defy their comrades and venture into the ruined battlefield to learn the fate of their lost primarch Vulkan. Their grim search becomes a meditation on grief, faith, and the will to endure against impossible odds.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2013
20.Macragge's HonourDan Abnett
A fleet-action novella tied to the graphic novel of the same name, following the Ultramarines starship Macragge's Honour as it answers the Word Bearers' treachery in the void above Calth's wider war. Captain and crew wage a desperate ship-to-ship struggle to make the traitors pay for the slaughter of the XIII Legion, turning a single vessel into a symbol of Ultramarian defiance.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2013
21.RavenlordGav Thorpe
Primarch Corax leads the shattered remnants of his Raven Guard on a vengeful guerrilla campaign after the massacre at Isstvan, hunting traitor forces and seeking to wound the rebellion that crippled his Legion. Driven by grief and a thirst for retribution, he turns his sons into a weapon of shadow and ambush against a far larger foe.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2014
22.The Seventh SerpentGraham McNeill
The battered crew of the Sisypheum, survivors of the Shattered Legions, are drawn into a covert strike on a hidden Alpha Legion outpost orchestrated by the warleader Shadrak Meduson. As always with the sons of Alpharius, nothing is as it appears, and the raiders find the true architect of the battle is a foe unlike any they expected.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2014
23.Wolf KingChris Wraight
Primarch Leman Russ and the Space Wolves are lured into a deadly trap by the Alpha Legion, forcing the Wolf King into a brutal contest of cunning against a Legion that fights through deceit. Russ must outthink as much as outfight his shadowy enemy if the Rout is to survive the ambush.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2015
24.The HonouredRob Sanders
In the burning arcologies beneath Calth, Captain Steloc Aethon leads survivors of his Ultramarines company through the subterranean Underworld War against the Word Bearers. He must wrestle with his own consuming desire for vengeance even as he tries to deliver his brothers to victory and escape the deadly solar flares scouring the world above.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2015
25.Sons of the EmperorVarious
An anthology of short stories spotlighting the primarchs of the Space Marine legions, told by a range of Black Library authors. Each tale offers a window into the character, triumphs, and flaws of these transhuman demigod sons of the Emperor across different moments of their lives. A collection that rewards readers curious about the legends behind the legions.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2018
26.Hubris of MonarchiaAndy Smillie
Ultramarines and Word Bearers muster together at Calth in the fragile hope of healing the rancour left by the burning of Monarchia. As the two proud Legions gather, a captain's obsession and the lurking threat of treachery turn a moment of reconciliation toward catastrophe, told through interwoven past and present.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2018
27.Angron: Slave of NuceriaIan St. Martin
This novel charts the brutal origin of the World Eaters' primarch, from his upbringing as a gladiator-slave on Nuceria to the betrayal that shaped his fury. It explores the Butcher's Nails implants that warp his mind and the seething hatred he carries toward the Emperor who took him from his doomed fellow slaves.
NovelHorus HeresyHorus Heresy Primarchsmajor
000.M31 - 333.M31
era date, medium confidence
First published 2019
28.Konrad Curze: The Night HaunterGuy Haley
This book follows the Night Lords' primarch, a figure haunted by prophetic visions of his own death and driven to enforce order through terror. It traces his grim crusade of fear and the widening rift between his merciless methods and the Imperium he was meant to serve.
NovelHorus HeresyHorus Heresy Primarchsmajor
000.M31 - 333.M31
era date, medium confidence
First published 2019
29.Scions of the EmperorVarious
A companion anthology continuing the primarch-focused short fiction, gathering tales of the Emperor's gene-sons from authors across the Horus Heresy range. The stories range across loyalist and traitor primarchs, deepening their personalities and the bonds and rivalries between them. A second collection for readers who enjoy primarch-centric vignettes.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2019
30.Lion El'Jonson: Lord of the FirstDavid Guymer
This novel depicts the Dark Angels' primarch as a master strategist whose cold brilliance and guarded nature isolate him from his peers. It examines his command during the Great Crusade and the secretive instincts that would later sow the seeds of his Legion's deepest wound.
NovelHorus HeresyHorus Heresy Primarchsmajor
000.M31 - 333.M31
era date, medium confidence
First published 2020
31.Alpharius: Head of the HydraMike Brooks
Told in an unreliable first-person voice, this book recounts the rise of the Alpha Legion's enigmatic primarch and the secrets buried within his Legion's many-headed design. It plays with identity and misdirection, leaving the reader to question what is truth and what is yet another layer of deception.
NovelHorus HeresyHorus Heresy Primarchsmajor
000.M31 - 333.M31
era date, medium confidence
First published 2021
32.Luther: First of the FallenGav Thorpe
This book centers on Luther, the charismatic Dark Angels commander and one-time mentor to the Lion, charting his pride, his loyalty, and the slow corruption of his ambitions. It examines the bond and growing jealousy between him and his primarch that ultimately leads the Legion toward catastrophe.
NovelHorus HeresyHorus Heresy Charactersmajor
000.M31 - 333.M31
era date, medium confidence
First published 2021
33.Mortarion: The Pale KingDavid Annandale
This novel explores the Death Guard's primarch, raised under a tyrannical overlord on the toxic world of Barbarus and forged into a being defined by endurance and resentment. It delves into his stubborn pride and the bitter relationship with the Emperor that leaves him vulnerable to darker influences.
NovelHorus HeresyHorus Heresy Primarchsmajor
000.M31 - 333.M31
era date, medium confidence
First published 2022
34.Rogal Dorn: The Emperor's CrusaderGav Thorpe
This book portrays the Imperial Fists' primarch as the steadfast master of fortification and the Emperor's most loyal builder of defenses. It follows his unwavering sense of duty during the Great Crusade and the burdens that come with being the Imperium's chosen praetorian.
NovelHorus HeresyHorus Heresy Primarchsmajor
000.M31 - 333.M31
era date, medium confidence
First published 2022
35.Sanguinius: The Great AngelChris Wraight
This novel illuminates the noble Blood Angels' primarch, beloved by his brothers yet shadowed by a hidden curse and visions of his own doom. It captures his grace, his battlefield heroism during the Great Crusade, and the quiet weight of the fate he alone foresees.
NovelHorus HeresyHorus Heresy Primarchsmajor
000.M31 - 333.M31
era date, medium confidence
First published 2022
36.Dropsite MassacreJohn French
The Warmaster's seemingly-loyal allies turn on the legions sent to bring Horus to heel, and a planetary landing zone becomes the killing ground that defines the Heresy's great betrayal. Told from both sides of the treachery.
NovelHorus HeresyHorus Heresyoptional
000.M31 - 333.M31
era date, medium confidence
First published 2025
37.Horus RisingDan Abnett
The opening novel of the Heresy arc, built around the early triumphs and fractures around Horus.
NovelHorus HeresyHorus Heresyessential
001.M31 - 001.M31
approximate date, medium confidence
First published 2006
38.Tales of HeresyNick Kyme and Lindsey Priestley
An anthology of short stories within the Horus Heresy series, gathering tales from across the galaxy-spanning civil war that broke the Imperium. The collection fills in side stories and lesser-seen corners of the conflict from multiple authors, including perspectives beyond the major Legions. It rewards readers already familiar with the broader Heresy narrative.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2009
39.Fallen AngelsMike Lee
A Horus Heresy novel centered on the Dark Angels Legion, continuing the storyline begun in Descent of Angels. It splits its focus between events on the Legion's homeworld of Caliban and its sons fighting far away, sowing the seeds of one of the setting's great betrayals. It is most meaningful for readers tracking the Dark Angels' arc through the series.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2009
40.A Thousand SonsGraham McNeill
A key Horus Heresy novel for understanding the Thousand Sons, Prospero, and the tragedy of knowledge turning into catastrophe.
NovelHorus HeresyHorus Heresyessential
001.M31 - 014.M31
range date, medium confidence
First published 2010
41.NemesisJames Swallow
A clandestine cabal assembles a team of Imperial assassins from the rival temples for an audacious mission to strike at Warmaster Horus himself during the early years of the galaxy-spanning civil war. Told largely from the shadowy perspective of the assassin clades rather than the Space Marine Legions, it is a tense espionage thriller that widens the Heresy's lens beyond the front lines.
NovelHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2010
42.The First HereticAaron Dembski-Bowden
One of the clearest Heresy origin novels, showing why the Word Bearers matter and how religious devotion becomes a galaxy-changing fracture.
NovelHorus HeresyHorus Heresyessential
001.M31 - 014.M31
range date, medium confidence
First published 2010
43.Prospero BurnsDan Abnett
A companion route into the Prospero disaster through the Space Wolves, best paired with A Thousand Sons for a fuller view of the same rupture.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2011
44.Age of DarknessChristian Dunn
An anthology of short stories set during the long, scattered years of the civil war, filling gaps between the major novels and spotlighting numerous Legions and characters across the galaxy. It serves as a connective collection that broadens the scope of the conflict through a range of authors and viewpoints.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2011
45.The Outcast DeadGraham McNeill
Set on Terra as news of the betrayal reaches the Imperial Palace, this novel follows an astropath caught up in the paranoia and danger gripping humanity's homeworld alongside a band of imprisoned Space Marines from traitor and loyalist Legions alike. It offers a ground-level, human-scale view of Terra during the Heresy's anxious early days.
NovelHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2011
46.Deliverance LostGav Thorpe
In the aftermath of the catastrophic Dropsite Massacre, primarch Corax leads the shattered remnants of the Raven Guard in a desperate effort to rebuild his Legion, pursuing a daring gene-seed project while a hidden enemy works against him. A key Legion-focused entry covering the Raven Guard's struggle to survive and recover.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2011
47.The PrimarchsChristian Dunn
An anthology of longer novellas each centered on one of the demigod primarchs, offering focused character pieces that deepen the portraits of several of the Emperor's sons during the era of the Heresy. It rewards readers seeking more intimate insight into these central figures.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2012
48.Fear to TreadJames Swallow
A Blood Angels Heresy novel that makes Sanguinius and his Legion's curse central before the road narrows toward Terra.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2012
49.Shadows of TreacheryChristian Dunn and Nick Kyme
An anthology that gathers several novellas and short stories spanning key moments of the early Horus Heresy, including pieces focused on the Word Bearers, Night Lords, and the war's wider unfolding. It collects previously limited-release and audio-origin material into a single volume, filling gaps between the major novels. Best read once a reader is already invested in the series rather than as a starting point.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2012
50.Angel ExterminatusGraham McNeill
A Horus Heresy novel following Perturabo and the Iron Warriors as they are drawn into a scheme alongside Fulgrim and the Emperor's Children toward a mysterious and dangerous prize. It deepens the characterization of two traitor primarchs and explores the corrupting pull of forbidden power. A strong entry for readers already following the traitor legions' arcs.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2012
51.BetrayerAaron Dembski-Bowden
A defining World Eaters and Word Bearers Heresy novel, strong for readers who want the emotional and brutal heart of the traitor-legion arc.
NovelHorus HeresyHorus Heresyessential
001.M31 - 014.M31
range date, medium confidence
First published 2013
52.Mark of CalthLaurie Goulding
An anthology of short fiction set in the aftermath of the devastating betrayal on the world of Calth, exploring the underground war and survival amid the ruined planet. The stories expand on events introduced in earlier Ultramarines-focused novels and feature multiple authors. Supplementary reading that enriches the Calth storyline rather than driving the main plot.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2013
53.Vulkan LivesNick Kyme
A Horus Heresy novel following the Salamanders primarch Vulkan in the wake of the catastrophe at Isstvan, intercut with the struggles of survivors trying to regroup. It probes Vulkan's nature and endurance while advancing the loyalist threads scattered after the dropsite massacre. Rewarding for readers tracking the Salamanders and the war's aftermath.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2013
54.The Unremembered EmpireDan Abnett
A mid-Heresy Imperium Secundus anchor that gathers major loyalist figures and shows how the war fractures command, certainty, and communication.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2013
55.ScarsChris Wraight
A White Scars-focused Heresy novel that gives the Legion a distinct identity and makes their loyalty feel like an active decision, not background color.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2014
56.Vengeful SpiritGraham McNeill
A Horus Heresy novel that returns focus to the Warmaster Horus and the Sons of Horus as they pursue a campaign with deep stakes for the traitor cause. It advances Horus's own arc and his growing power, set aboard and around his flagship's wider war. An important entry best read once a reader is well into the series.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2014
57.The Damnation of PythosDavid Annandale
A novel following a group of Iron Hands and other loyalist survivors who, after the Dropsite Massacre, attempt to establish a refuge on a remote death world. What begins as a struggle for survival becomes a darker tale as the planet's secrets and the corrupting influence of Chaos take hold. It sits in the post-Isstvan period of the Horus Heresy and is a more contained, horror-tinged entry.
NovelHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2014
58.Legacies of BetrayalLaurie Goulding
A short-story anthology gathering tales from across the Horus Heresy era, spanning numerous Space Marine Legions on both loyalist and traitor sides. The collection fills in smaller moments and side-stories rather than advancing one central plot, making it supplementary reading for those already invested in the series.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2014
59.DeathfireNick Kyme
A Salamanders-focused novel in which the Legion, reeling from the loss of their Primarch Vulkan, undertakes a perilous mission to return his body to their home world of Nocturne in the belief it may restore him. It continues threads from earlier Salamanders entries by Nick Kyme and deals heavily with the Legion's faith and grief.
NovelHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2015
60.War Without EndLaurie Goulding
An anthology of Horus Heresy short fiction collecting stories from a range of authors and Legions across the conflict. As with the series' other collections, it broadens the tapestry of the war with self-contained tales rather than driving the main narrative forward.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2015
61.PharosGuy Haley
Set on the world of Sotha, this novel centres on a mysterious xenos beacon device guarded by the Ultramarines during Roboute Guilliman's effort to hold the Imperium Secundus together. The Night Lords descend on the installation, turning the story into a tense siege with high stakes for the loyalist cause.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2015
62.Eye of TerraLaurie Goulding
A Horus Heresy short-story anthology assembling tales from various points in the war and a wide cast of Legions and characters. It serves as supplementary material that enriches the wider conflict rather than functioning as a standalone narrative.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2016
63.The Path of HeavenChris Wraight
A White Scars novel following Jaghatai Khan and his Legion as they fight to break free of a long pursuit and make their way toward Terra. Continuing Chris Wraight's arc for the Khan, it blends fast, mobile warfare with the Primarch's struggle over which side he truly serves.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2016
64.The Silent WarLaurie Goulding
A Horus Heresy anthology of short stories focusing largely on the shadow war waged around Terra and the Emperor's forces, including the clandestine and esoteric arms of the Imperium. It collects connected tales that flesh out the conflict's secret fronts rather than telling a single continuous story.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2016
65.Angels of CalibanGav Thorpe
A Dark Angels-focused Horus Heresy novel set during the era of Imperium Secundus, where the Legion is scattered across many systems and Lion El'Jonson governs as Lord Protector of Ultramar. Old rivalries within the I Legion and the Lion's ruthless methods strain the fragile alliance of loyalist primarchs gathered in the realm of Ultramar. It deepens the Dark Angels' internal politics and the secrets of their command.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2016
66.Praetorian of DornJohn French
A late-Heresy Imperial Fists and Alpha Legion novel that sharpens the road to Terra through siegecraft, deception, and loyalist preparation.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2016
67.CoraxGav Thorpe
A collection of stories following Corvus Corax and the Raven Guard in the aftermath of the disaster at Isstvan, as the battered Legion struggles to rebuild and strike back at the traitors. The tales explore Corax's character, his Legion's attempts to recover their strength, and the moral costs of their secret programs. A good companion read for those following the Raven Guard's arc.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2016
68.Shattered LegionsLaurie Goulding
A Horus Heresy anthology following the survivors of the loyalist Legions devastated at Isstvan as they wage a scattered insurgency behind enemy lines. The stories weave together Iron Hands, Raven Guard, and Salamanders remnants and their guerrilla campaign of sabotage against the traitor forces. It collects shorter works into a broader account of the loyalist fightback.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2017
69.The Crimson KingGraham McNeill
A Thousand Sons novel that follows the broken Magnus the Red after the burning of Prospero, as the primarch's fractured psyche and shattered Legion seek a path forward. It delves deep into psychic lore, the consequences of Magnus's choices, and the Thousand Sons' descent further into the orbit of Tzeentch. A strong pick for readers invested in the XV Legion and the setting's sorcery.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2017
70.TallarnJohn French
A Horus Heresy collection built around the massive armored war on the poisoned world of Tallarn, one of the largest tank battles in the setting's history. The stories follow loyalist and Iron Warriors forces grinding through a toxic wasteland in a brutal contest of attrition. It is notable for foregrounding armored warfare and the Iron Warriors Legion rather than pure Space Marine infantry action.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2017
71.RuinstormDavid Annandale
A Horus Heresy novel in which the loyalist primarchs confront the collapse of Imperium Secundus and resolve to break through the warp storms separating them from Terra. Guilliman, Sanguinius, and the Lion press their fleets into the perilous Ruinstorm in a desperate bid to reach the Emperor before the war is lost. It serves as a major turning point closing out the Imperium Secundus arc.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2017
72.Old EarthNick Kyme
The closing chapter of Nick Kyme's Salamanders arc, following the reborn primarch Vulkan as he and his loyal sons undertake a perilous journey toward Terra and the truth behind his resurrection. It ties off threads from Vulkan Lives and Deathfire while pushing the loyalist cause toward the final defence of the Throneworld.
NovelHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2017
73.GarroJames Swallow
An anthology gathering the saga of Nathaniel Garro, the former Death Guard battle-captain who breaks with his Legion and becomes an agent of loyalist resistance and a knight errant in service to the wider cause. The collected stories trace his transformation and the founding of a secret brotherhood of warriors loyal to the Emperor. It connects directly to the origins of the Grey Knights and the Sigillite's hidden agents.
AnthologyHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2018
74.The Burden of LoyaltyLaurie Goulding
A short-story anthology gathering tales from across the late Horus Heresy, exploring the strain that divided loyalties place on warriors, agents, and Legions as the war grinds toward its climax. The collected stories span multiple factions and characters rather than telling a single continuous narrative.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2018
75.WolfsbaneGuy Haley
Guy Haley's novel centres on the Space Wolves and their primarch Leman Russ as he pursues a desperate, long-foreshadowed mission against the Warmaster Horus. It delivers a pivotal Legion-versus-Legion confrontation in the run-up to the Siege of Terra.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2018
76.Born of FlameNick Kyme
A Nick Kyme anthology centred largely on the Salamanders Legion and their primarch Vulkan, collecting shorter fiction that fleshes out their part in the Heresy. The stories complement Kyme's Salamanders novels and sit among the late-series collections before the Siege.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2018
77.Slaves to DarknessJohn French
A late-Heresy traitor-side staging novel that helps explain the unstable coalition approaching Terra and why Horus' war machine is already damaged.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2018
78.Heralds of the SiegeNick Kyme and Laurie Goulding
An anthology of short stories set on the eve of the Siege of Terra, gathering vignettes of loyalists and traitors alike as both sides make their final preparations for the assault on the Throneworld. It serves as a bridge collection leading directly into the series finale.
AnthologyHorus HeresyHorus Heresyoptional
001.M31 - 014.M31
range date, medium confidence
First published 2018
79.TitandeathGuy Haley
Guy Haley's novel depicts a massive Titan Legion clash at Beta-Garmon, the colossal war-engine battle fought to delay the traitor advance on Terra. It showcases the god-machines of the Adeptus Mechanicus and Collegia Titanica at the gateway to the Throneworld.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2018
80.The Buried DaggerJames Swallow
The closing mainline Horus Heresy novel before the Siege of Terra, especially important for the Death Guard and the final pre-siege alignment.
NovelHorus HeresyHorus Heresymajor
001.M31 - 014.M31
range date, medium confidence
First published 2019
81.LegionDan Abnett
A spy-war entry that reframes the Alpha Legion through secrecy, human agents, and competing visions of Imperial survival.
NovelHorus HeresyHorus Heresymajor
003.M31 - 003.M31
approximate date, medium confidence
First published 2008
82.False GodsGraham McNeill
A turning-point novel about the pressures and manipulations that push the Warmaster toward rebellion.
NovelHorus HeresyHorus Heresyessential
004.M31 - 004.M31
exact date, high confidence
First published 2006
83.The Master of MankindAaron Dembski-Bowden
A Terra-centered novel about the hidden war beneath the palace and the cost of the Emperor's plans.
NovelHorus HeresyHorus Heresymajor
004.M31 - 014.M31
range date, medium confidence
First published 2016
84.Galaxy in FlamesBen Counter
A direct continuation of the opening trilogy, moving from conspiracy into open betrayal.
NovelHorus HeresyHorus Heresyessential
005.M31 - 006.M31
range date, medium confidence
First published 2006
85.FulgrimGraham McNeill
A faction-focused descent story showing how pride, art, and corruption reshape a legion.
NovelHorus HeresyHorus Heresymajor
005.M31 - 006.M31
range date, medium confidence
First published 2007
86.MechanicumGraham McNeill
A Mars-centered Heresy novel about the Mechanicum's internal fracture and the strategic cost of rebellion spreading off the battlefield.
NovelHorus HeresyHorus Heresymajor
005.M31 - 005.M31
exact date, high confidence
First published 2008
NovelHorus HeresyHorus Heresyessential
006.M31 - 006.M31
exact date, high confidence
First published 2007
88.Battle for the AbyssBen Counter
A compact void-war Heresy entry built around an Imperial pursuit of a massive Word Bearers threat moving toward Ultramar.
NovelHorus HeresyHorus Heresyoptional
007.M31 - 007.M31
exact date, high confidence
First published 2008
89.Know No FearDan Abnett
A decisive Ultramarines and Word Bearers Heresy novel that turns a planned campaign into a brutal lesson in betrayal.
NovelHorus HeresyHorus Heresyessential
007.M31 - 007.M31
exact date, high confidence
First published 2012
90.WarmasterJohn French
This short tale turns the spotlight on Horus himself as the rebellion grinds onward, examining the Warmaster's inner state and the burdens of leading a galaxy-spanning insurrection. It offers an intimate look at the corruption and resolve shaping the architect of the Heresy.
NovelHorus HeresyHorus Heresyoptional
334.M31 - 666.M31
era date, medium confidence
First published 2012
91.The SigilliteChris Wraight
A quiet, character-driven novella centred on Malcador the Sigillite, the enigmatic right hand of the Emperor on Terra. It explores his manoeuvring among the Imperium's power structures during the war and hints at the vast secret burdens he carries.
NovelHorus HeresyHorus Heresyoptional
334.M31 - 666.M31
era date, medium confidence
First published 2013
92.TemplarJohn French
A short story centered on Sigismund, the Imperial Fists' first captain and greatest champion, as he wrestles with his nature as a warrior born to duel and the burden of an oath that will define him. Set against the legion's grim defensive duties during the Heresy, it explores what it means to be the Emperor's perfect blade. A character study of one of the Heresy's most iconic loyalist swordsmen.
NovelHorus HeresyHorus Heresyoptional
334.M31 - 666.M31
era date, medium confidence
First published 2014
93.WeregeldGav Thorpe
The final novel of the original Horus Heresy series before the Siege of Terra arc, this brings the long feud between Leman Russ and the renegade Thousand Sons to its bitter close. Magnus the Red weighs the cost of his choices as the consequences of past wrongs come due, drawing the Space Wolves' vendetta toward its reckoning.
NovelHorus HeresyHorus Heresymajor
334.M31 - 666.M31
era date, medium confidence
First published 2016
94.Sons of the ForgeNick Kyme
A Salamanders novella in which a trusted forgefather is charged with safeguarding the last of Vulkan's greatest artefacts after the primarch is believed lost. Gathering a band of elite warriors who never reached the killing fields of Isstvan, he sets out to hide the relics in a secret vault, only to find enemies already lying in wait.
NovelHorus HeresyHorus Heresyoptional
334.M31 - 666.M31
era date, medium confidence
First published 2016
95.Dark ComplianceJohn French
A grim tale of the Warmaster's forces enacting a so-called compliance on a world that has already fallen to Horus, exposing the cruelty and corruption that now drive the traitor crusade. Loyalist ideals of bringing planets into the Imperium have curdled into terror and subjugation. The story shows how far the rebel legions have fallen from their original purpose.
NovelHorus HeresyHorus Heresyoptional
334.M31 - 666.M31
era date, medium confidence
First published 2017
96.Blackshields: The False WarJosh Reynolds
The first installment following Endryd Haar, a disgraced World Eater turned Blackshield, who leads a warband of renegades loyal to no legion as the galaxy burns. Cast out and pursued, Haar fights his own brutal war on the fringes of the larger conflict. An audio drama that introduces one of the Heresy's most compelling outcast figures.
NovelHorus HeresyHorus Heresyoptional
334.M31 - 666.M31
era date, medium confidence
First published 2017
97.Blackshields: The Red FiefJosh Reynolds
Endryd Haar and his battered warband of Blackshields raid a tithe-world in search of warriors and plunder, only to uncover something there that forces a fateful choice. Courted by Malcador the Sigillite to serve as a weapon against Horus, the conflicted renegade must decide what path to walk as Terra's hour approaches. The second audio drama in the Blackshields saga.
NovelHorus HeresyHorus Heresyoptional
334.M31 - 666.M31
era date, medium confidence
First published 2018
98.The Lords of TerraVarious
A Primarchs audio-drama anthology presenting full-cast tales that delve into figures of power during the age of the Heresy, including the brooding Konrad Curze and the embittered Perturabo, alongside the secretive machinations surrounding the Emperor's inner circle. The stories trade on intrigue and the burdens carried by those closest to Terra's throne.
NovelHorus HeresyHorus Heresyoptional
334.M31 - 666.M31
era date, medium confidence
First published 2018
99.Blood of the EmperorVarious
A Primarchs-series anthology gathering six tales that each turn a spotlight on a different one of the Emperor's demigod sons, exploring formative moments and hidden facets of their characters. The collection spans loyalist and traitor figures alike, deepening the mythology around the primarchs without advancing a single continuous plot.
NovelHorus HeresyHorus Heresyoptional
334.M31 - 666.M31
era date, medium confidence
First published 2021
100.Sigismund: The Eternal CrusaderJohn French
A character study of the first Emperor's Champion, tracing Sigismund's path from his earliest days in the Imperial Fists Legion through the trials that forge his unbending faith and martial dedication. The novel charts how the most renowned duellist of the Legiones Astartes is shaped into the living blade who will one day found the Black Templars. It spans formative episodes of his life set against the backdrop of the Great Crusade and the war for Terra.
NovelHorus HeresyHorus Heresy Charactersmajor
334.M31 - 666.M31
era date, medium confidence
First published 2022
101.Eidolon: The Auric HammerMarc Collins
On the eve of the Siege of Terra, the fallen Emperor's Children commander Eidolon finds himself marooned around an isolated world where the ghosts of his past torment him at every turn. Once a celebrated lord of his Legion, he is now a creature of excess and Slaaneshi obsession, beset by daemonic schemes that twist his every plan. The story is a dark reckoning for one of the Heresy's most arrogant and infamous warriors.
NovelHorus HeresyHorus Heresy Charactersstandalone
334.M31 - 666.M31
era date, medium confidence
First published 2024
102.Zardu Layak: The Crimson ApostleRich McCormick
A Word Bearers Dark Apostle binds daemon and dogma into a single weapon of the Long War, carrying Lorgar's heresy to worlds that have not yet learned to fear the Crimson Apostle. A study of zealotry and sorcery on the traitor side of the galaxy's first civil war.
NovelHorus HeresyHorus Heresy Charactersoptional
667.M31 - 999.M31
era date, medium confidence
First published 2026