John French is the author of several Horus Heresy stories including the novels The Solar War, Praetorian of Dorn, Tallarn and Slaves to Darkness, the novella The Crimson Fist, and the audio dramas Dark Compliance, Templar and Warmaster. For Warhammer 40,000 he has written Resurrection, Incarnation and Divination for The Horusian Wars and three tie-in audio dramas – the Scribe award-winning Agent of the Throne: Blood and Lies, as well as Agent of the Throne: Truth and Dreams and Agent of the Throne: Ashes and Oaths. John has also written the Ahriman series and many short stories.

Rob Sanders is the author of the Horus Heresy novellas Cybernetica and The Serpent Beneath, the latter of which appeared in the New York Times bestselling anthology The Primarchs. His other Black Library credits include the The Beast Arises novels Predator, Prey and Shadow of Ullanor, the Warhammer 40,000 titles Sons of the Hydra, Skitarius, Tech-Priest, Legion of the Damned, Atlas Infernal and Redemption Corps and the audio drama The Path Forsaken. He has also written the Warhammer Archaon duology, Everchosen and Lord of Chaos, along with many short stories for the Horus Heresy and Warhammer 40,000. He lives in the city of Lincoln, UK.

Nick Kyme is the author of the Horus Heresy novels Old Earth, Deathfire, Vulkan Lives and Sons of the Forge, the novellas Promethean Sun and Scorched Earth, and the audio dramas Red-Marked, Censure and Nightfane. His novella Feat of Iron was a New York Times bestseller in the Horus Heresy collection, The Primarchs. Nick is well known for his popular Salamanders novels, including Rebirth, the Sicarius novels Damnos and Knights of Macragge, and numerous short stories. He has also written fiction set in the world of Warhammer, most notably the Warhammer Chronicles novel The Great Betrayal and the Age of Sigmar story ‘Borne by the Storm’, included in the novel War Storm. More recently he has scripted the Age of Sigmar audio drama The Imprecations of Daemons. He lives and works in Nottingham.

James Swallow is the author of the Horus Heresy novels Fear to Tread and Nemesis, which both reached the New York Times bestseller lists. Also for the Horus Heresy, he has written The Flight of the Eisenstein, The Buried Dagger and a series of audio dramas featuring the character Nathaniel Garro, the prose versions of which have now been collected into the anthology Garro. For Warhammer 40,000, he is best known for his four Blood Angels novels, the audio drama Heart of Rage, and his two Sisters of Battle novels. His short fiction has appeared in Legends of the Space Marines and Tales of Heresy.

Chris Wraight is the author of the Horus Heresy novels Warhawk, Scars and The Path of Heaven, the Primarchs novels Leman Russ: The Great Wolf and Jaghatai Khan: Warhawk of Chogoris, the novellas Brotherhood of the Storm, Wolf King and Valdor: Birth of the Imperium, and the audio drama The Sigillite. For Warhammer 40,000 he has written The Helwinter Gate, The Lords of Silence, Vaults of Terra: The Carrion Throne, Vaults of Terra: The Hollow Mountain, Watchers of the Throne: The Emperor’s Legion, Watchers of the Throne: The Regent’s Shadow and many more. Additionally, he has many Warhammer novels to his name, and the Warhammer Crime novel Bloodlines. Chris lives and works in Bradford-on-Avon, in south-west England.

Anthony Reynolds is the author of the Horus Heresy novella The Purge, audio drama Khârn: The Eightfold Path and short stories ‘Scions of the Storm’ and ‘Dark Heart’. In the Warhammer 40,000 universe, he has written the Space Marine Battles novel Khârn: Eater of Worlds, alongside the audio drama Chosen of Khorne, also featuring Khârn. He has also penned the Word Bearers trilogy and many short stories.