"Bonk" is a nonfiction book written by Mary Roach that delves into the realm of sexuality and science. The book explores various aspects of sexual function and dysfunction through a combination of interviews, scientific research, and personal anecdotes. With a focus on the human body and its capacity for sexual pleasure, "Bonk" offers a unique perspective on intimacy and human desire. Illustrated with captivating visuals, this trade paperback edition provides readers with an engaging and informative exploration of sexual health and well-being.