Warhammer 40,000. "The Tau Empire" by Andy Smillie, Braden Campbell, Joe Parrino, Peter Fehervari, and Andy Chambers is a 544-page trade paperback book published by Games Workshop, The Limited in 2016. This book is part of the Legends of the Dark Millennium Ser. It falls under the genres of fiction, science fiction, and military science fiction, with a focus on the Tau Empire in space opera settings. The authors provide a detailed and immersive look at the sprawling universe of the Dark Millennium, making it a must-read for fans of the genre.