Download or read book Homo Mysterious written by David P. Barash and published by OUP USA. This book was released on 2012-06-29 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: For all that science knows about the living world, there are even more things that we don't know. They include such questions as why do women experience orgasm, menstruation and menopause, why do men have a shorter lifespan than women, and why does homosexuality exist? This book explores some of these mysteries.