William King
On the feral world of Fenris, a young warrior named Ragnar falls in battle against a rival tribe and is recruited into the ranks of the Space Wolves. The novel follows his brutal transformation from a savage tribesman into one of the Emperor's superhuman Astartes, testing his loyalty and instincts. It is the opening chapter of one of Black Library's earliest and most beloved Space Marine sagas.
667.M41 - 999.M41
era date, medium confidence