Robbie MacNiven is a Highlands-born History graduate from the University of Edinburgh. He has written the Warhammer Age of Sigmar novella The Bone Desert, as well as the Warhammer 40,000 novels Blood of Iax, The Last Hunt, Carcharodons: Red Tithe, Carcharodons: Outer Dark and Legacy of Russ. His short stories include 'Redblade', 'A Song for the Lost' and 'Blood and Iron'. His hobbies include re-enacting, football and obsessing over Warhammer 40,000.

Tim Pratt is a Hugo Award-winning SF and fantasy author, who has also been a finalist for World Fantasy, Sturgeon, Stoker, Mythopoeic, and Nebula Awards, among others.

Since 2001 he has worked for Locus , the magazine of the science fiction and fantasy field, where he currently serves as senior editor. He lives in Berkeley, California, with his wife and son.

Danie Ware is the author of the novellas The Bloodied Rose, Wreck and Ruin and the short story 'Mercy', all featuring the Sisters of Battle. She lives in Carshalton, south London, with her son and two cats and has long-held interests in role-playing, re-enactment, vinyl art toys and personal fitness.