- The essential book for Genestealer Cults players in Warhammer 40,000
- Includes all the required rules for fielding Genestealer Cults armies and their deadly new rules
- Covering background information, miniatures showcase, all the rules needed for Matched Play games and a bespoke Genestealer Cults Crusade section
- Also includes a Token Board with tokens required for the new rules
