This is a Warhammer 40000: Aeldari, Codex [46-01] 10th edition

Inside this 192-page hardback book, you'll find:
– Background material and lore for the different Aeldari Craftworlds, as well as the strange Harlequins, and macabre Ynnari
– Evocative artwork and photography that will inspire your own collection and unleash your creativity
– Rules for using Aeldari in games of Warhammer 40,000 with 66 datasheets, covering each unit
– Rules for running your own Guiding Fate narrative Crusade campaign, and for playing fast-paced Combat Patrol games

This book also contains a one-use code to unlock Codex: Aeldari content in Warhammer 40,000: The App.