"According to the World Health Organization, more than a hundred million acts of sexual intercourse take place every day. In this immensely entertaining and informative book, Margolis lays out in glorious and rich detail the widely varied human experience of sex beyond the simple and necessary act of reproduction. From straightforward biology of the human body to the mind-bendingly various cultural norms and practices within human civilizations past and present, Margolis presents a beautifully written, deep-focus view of human sexual pursuit, gratification and frustration." Publishers Weekly. Drawing on the biology, literature, anthropology, psychology, and technology, Jonathan Margolis delivers the final word on both male and female orgasm in an enlightening history that is a pleasure to read.