剧情简介：Titillating and provocative essays from one of the freshest voices in science today Why do testicles hang the way they do? Is there an adaptive function to the female orgasm? What does it feel like to want to kill yourself? Does "free will" really exist? And why is the penis shaped like that anyway? In "Why Is the Penis Shaped Like That?," the research psychologist and award-w...(展开全部)
作者：Jesse Bering
出版社：Scientific American / Farrar, Straus and Giroux
ISBN：9780374532925
