With wit and directness, Ruti (philosophy, Univ. of Toronto) deconstructs popular accounts of evolutionary psychology regarding sex and gender. Being an outsider to the field of evolutionary psychology (her field is critical theory), Ruti positions herself as a nonspecialist reader and analyzes understandings of sex and gender as developed in literature targeting that group of nonspecialists. In the first two chapters, she outlines the standard narrative of sexuality and gender, as delivered in popular work on evolutionary psychology, by examining the work of Robert Wright and David Buss. In chapters 3 and 4, she uses the work of Geoffrey Miller and of Christopher Ryan and Cacilda Jethá to outline some of the contemporary modifications of the standard narrative. In the last chapter Ruti proposes that current evolutionary arguments promote the mainstream understanding of mating behavior as a pillar for heteronormativity in terms of both reproduction and marriage. The author is insightful and clever in delineating the ideological implications of the logical and empirical limitations of evolutionary psychology, especially as presented to the general public. Interesting and intellectually stimulating, this book is a must read for everyone interested in psychology, gender, and sexuality studies. Summing Up: Essential. Upper-division undergraduates, graduate students, researchers, faculty, and professionals.