These pages are editable by the community, so please contribute! Click here to learn more about this feature. We’d love to hear your feedback.
Why are humans one of the few species to have sex in private? Why are human females the only mammals to go through menopause? Why is the human penis so unnecessarily large? There is no more knowledgeable authority than the award-winning author of THE THIRD CHIMPANZEE to answer these intriguing... read more
List the books that contain additional information about this book.
If you have any suggestions for how we can improve this page or if there are sections that you would like us to add, please let us know.