Why We Sleep communicates the critical importance of sleep. Modern people don't know that getting less than 7-8 hours of sleep daily can cause dozens of serious problems for mental and physical health. Matthew Walker first helps you understand how sleep works, then how to get better sleep.
Behave explains why humans behave the way we do. Sapolsky breaks down complex science into enjoyable explanations, beginning at the level of our brains, then diving into hormones, genes, evolution and even culture and history. By the end, you'll be questioning many long-held assumptions about how much we control ourselves.
Food of the Gods says psilocybin mushrooms were responsible for the unusually fast evolutionary growth of the human brain. Also it talks about how our relationships to psychoactive plants (including caffeine, sugar and alcohol) shaped human cultures. Finally, how we may restore personal, social and ecological balance in the world.