books.google.ca - The diverse historical, cultural, and physiological influences that determine sexual orientation are the focus of this fascinating work by one of the foremost investigators of human sexuality. Drawing on case studies from his sexology clinic, the author explores such topics as prenatal and postnatal...http://books.google.ca/books/about/Gay_Straight_and_In_Between_The_Sexology.html?id=nCvBoIr4eTYC&utm_source=gb-gplus-shareGay, Straight, and In-Between : The Sexology of Erotic Orientation
