— Frans de Waal, Ph.D., author of The Age of Empathy.
Sex at Dawn: The Prehistoric Origins of Modern Sexuality
Christopher Ryan, Ph.D. & Cacilda Jethá, M.D.
Sex at Dawn: The Prehistoric Origins of Modern Sexuality
Christopher Ryan, Ph.D. & Cacilda Jethá, M.D.
Sex at Dawn: The Prehistoric Origins of Modern Sexuality
Christopher Ryan, Ph.D. & Cacilda Jethá, M.D.
“An exciting book . . . Whether people agree with it or not: these are issues that will need debating over and over before we will arrive at a resolution.”
— Frans de Waal, Ph.D., author of The Age of Empathy.
— Frans de Waal, Ph.D., author of The Age of Empathy.
