Anthropologists have long recognized that Australian aboriginal cultures have a rich repertoire of cognitive achievements, and they have contrasted this richness with the relative impoverishment of their technological repertoire. However, despite the richness of the cognitive repertoire, the anthropological literature contains no overall inventory for any aboriginal cultural group. McKnight's monograph is the first work that covers everything: social structure (including kinship), myth, ritual, dancing, property structure, and biological classification. The quality of the scholarship is very high. At the time of writing, McKnight had worked with the Lardil for 30 years, including 16 field trips, with a total time of residence among the Lardil of more than five years. After completing an MA on West African materials under Darryl Forde, he switched to Australia, where he also worked with the Wik-mungkan and a number of other groups. The present monograph is the first of a projected trilogy; work is under way now on the second volume, a monograph on marriage, sorcery, and violence. In recent years, McKnight has been involved, on behalf of the Lardil, in negotiations with the Australian government for land claims.