The Imperium of Man has many enemies among the stars, but none are reviled so much as the Alien. Across the universe, humanity and thier defenders, the Space Marines, seek to eradicate these threats.  Fear the Alien features some of the Black Library's best-known authors plus exciting new talent with a range of stories about the on-going war with the xenos.

The list of authors includes: Dan Abnett, Braden Campbell, Mark Clapham, Aaron Dembski-Bowden, James Gilmer, CS Goto, Andy Hoare, Nick Kyme, George Mann, Juliet McKenna, Steve Parker, Matt Sprange, CL Werner