Guy Haley is the author of the Horus Heresy novel Pharos, the Primarchs novel Perturabo, and two volumes in The Beast Arises series: Throneworld and The Beheading. He has also written many Warhammer 40,000 novels, including the Blood Angels novels The Devastation of Baal and Dante, the eldar novel Valedor, and the Imperial Battle Tanks novels Baneblade and Shadowsword. His enthusiasm for goblins and all things greenskin led him to pen the eponymous Warhammer fantasy novel Skarsnik, as well as the End Times novel The Rise of the Horned Rat. He has also written a number of novellas and short stories set in Warhammer's new Age of Sigmar setting. He lives in Yorkshire, England with his wife and son.