Graham McNeill has written many titles for The Horus Heresy, including the Siege of Terra novellas Sons of the Selenar and Fury of Magnus, the novels The Crimson King and Vengeful Spirit, and the New York Times bestselling A Thousand Sons and The Reflection Crack'd, the latter of which featured in The Primarchs anthology. Graham's Ultramarines series, featuring Captain Uriel Ventris, is now seven novels long, and has close links to his Iron Warriors stories, the novel Storm of Iron being a perennial favourite with Black Library fans. He has also written the Forges of Mars trilogy, featuring the Adeptus Mechanicus, and the Warhammer Horror novella The Colonel's Monograph. For Warhammer, he has written the Warhammer Chronicles trilogy The Legend of Sigmar, the second volume of which won the 2010 David Gemmell Legend Award.