Nick Kyme is the author of many Horus Heresy novels, novellas and audio dramas, including Old Earth, Promethean Sun and Nightfane. His novella Feat of Iron was a New York Times bestseller in the Horus Heresy collection The Primarchs. For Warhammer 40,000, Nick has written Volpone Glory and the Dawn of Fire novel The Iron Kingdom. He is also well known for his popular Salamanders series and the Cato Sicarius novels Damnos and Knights of Macragge. His work for Age of Sigmar includes the short story ‘Borne by the Storm’, included in the novel War Storm, and the audio drama The Imprecations of Daemons. He has also written the Warhammer Horror novel Sepulturum. He lives and works in Nottingham.

Gav Thorpe’s long and prolific career with Black Library has seen him write across the depth and breadth of the Warhammer universes. Author of the Horus Heresy novels The First Wall, Deliverance Lost, Angels of Caliban, Corax, and novella The Lion, he has also written the titles Luther: First of the Fallen and Rogal Dorn: The Emperor’s Crusader. His Warhammer 40,000 work includes Indomitus, the Dawn of Fire novel The Wolftime, and The High Kâhl's Oath, amongst many others. For Age of Sigmar, Gav wrote the novel The Red Feast, and in 2017 he won the David Gemmell Legend Award for his novel Warbeast. He lives and works in Nottingham.