Key facts about Graham McNeill
Graham McNeill has 35 books on our list. 28 of them belong to a series, while 7 stand alone. Since all 35 are out now, every book here is ready to read. Their series sit on our science fiction, fantasy and horror shelves.
Graham McNeill has 7 series on file. Ultramarines has 7 books, while The Ambassador Chronicles has 2 books. The Horus Heresy has 54 books, starting in 2006.
High Elf Novels has 2 books, starting in 2007. Time of Legends: The Legend of Sigmar has 3 books, starting in 2008. In particular, The Horus Heresy is the longest series on file. The Horus Heresy began with Aaron Dembski-Bowden, while Graham McNeill has books in it too.
Ultramarines starts with Nightbringer, while The Ambassador Chronicles starts with The Ambassador. The Horus Heresy starts with Horus Rising.
Since Ultramarines is the first series on file, it is the place to start. Their first published book on file came out in 2002. Meanwhile, The Swords of Calth is the latest published book, out in 2021.
There are also 7 standalone books. You can read them in any order, since each one stands alone. The newest one that is out is Sons of the Selenar, from 2020. The oldest on file is Storm of Iron, from 2002.