The Warhammer 40k Codex Space Wolves – Sons of Russ is a hardcover Army Book published by Games Workshop for Warhammer 40K enthusiasts. This book focuses on the Space Wolves army, providing players with in-depth information on their units, abilities, and strategies. Written in English, this book is essential for players looking to master the Warhammer 40K game and lead their Space Wolves to victory on the tabletop battlefield.