Books by Sarah Blaffer Hrdy

Sarah Blaffer Hrdy, Father Time: A Natural History of Men and Babies , offers a scientific look at how fatherhood and raising children changes the minds, bodies, and behaviors of men.

5. Sarah Blaffer Hrdy, Mothers and Others: The Evolutionary Origins of Mutual Understanding .  Does our cooperative nature come from our love of babies?  Maybe my expectations were too high, but I found her earlier book more revelatory.