Steve Lyons’ work in the Warhammer 40,000 universe includes the novellas Engines of War and Angron's Monolith, the Imperial Guard novels Death World, Ice Guard and Dead Men Walking, and the audio dramas Waiting Death and The Madness Within. He has also written numerous short stories and is currently working on more tales from the grim darkness of the far future.

Steve Parker is an author, editor and consultant specialising in illustrated information books on the natural world.

Steve is a Senior Scientific Fellow of the Zoological Society of London and has worked on the staff of London's Natural History Museum.

He is based in Suffolk, UK, and has written over 250 books, including dinosaur titles such Extreme Dinosaurs.