I haven't read his new book, but I've read most of Sapolsky's older books and they're all excellent. "A Primate's Memoir" and "Why Zebras Don't Get Ulcers" are

I haven't read his new book, but I've read most of Sapolsky's older books and they're all excellent. "A Primate's Memoir" and "Why Zebras Don't Get Ulcers" are my favorites.