The Warhammer 40,000 40K Index: Adeptus Mechanicus is a rulebook and index for players of the Adeptus Mechanicus army in the Warhammer 40K game produced by Games Workshop. This book in English language covers rules, strategies, and information specific to the Adeptus Mechanicus faction in the Warhammer 40K universe. Made by Games Workshop and manufactured in China, this index is a valuable resource for players looking to enhance their gameplay with the Adeptus Mechanicus army in the Warhammer 40K tabletop wargame.