How do the mechanisms of natural selection and sexual selection shape the fundamental architecture of the human mind? David Buss, a pioneer in the field, synthesizes decades of research to argue that human behavior is not merely a product of culture, but a complex set of evolved psychological adaptations designed to solve recurrent survival and reproductive problems. The text utilizes a rigorous evolutionary framework to categorize human cognitive processes, moving beyond traditional social science models to explain universal patterns in mating, parenting, and social hierarchy.

This text is widely regarded as the foundational academic introduction to the field of evolutionary psychology. Its structured approach and clear synthesis of complex biological principles make it a standard resource for students and researchers exploring the intersection of biology and human cognition.