The sixth book of Hachette/Black Library’s Warhammer 40,000 Legends Collection is Matthew Farrer’s Crossfire, his first novel for Black Library and the opening book in the Shira Calpurnia trilogy. Similarly to Dan Abnett’s Eisenhorn series, this book and the others in its trilogy take a look at life in the Imperium away from the big battlefields, this time exploring what it’s like being a member of the Adeptus Arbites. The 40k universe is a big place, with plenty of conflict on the street level, as Shira finds shortly after landing on a new world right at the beginning of this book.