Inside this 120-page hardback book, you'll find: - In-depth background information exploring the alien nature and murky origins of the Tyranids, from their nightmarish biology to the history of the Tyrannic Wars. - Stunning artwork highlighting the horrifying variety and vast scope of these ever-evolving xenos swarms. - 47 datasheets detailing the profiles, wargear, and unique abilities of every Tyranids unit, from swarming Termagants to the mighty Norn Emissary.