Penis Book

Urologist Dr. Aaron Spitz spent 15 years as an assistant clinical professor in UC Irvine's Department of Urology and is a regularly featured guest on The Doctors, and in The Penis Book he reads less like a specialist and more like a best friend who happens to know everything — fearlessly walking you through the hairiest and scariest questions people are too embarrassed to ask out loud. It's an unflinching, comprehensive guide that ranges from sexually transmitted infections to the science of blood flow, anchored by an easy-to-follow holistic five-step plan for optimum penis health. Frank, judgment-free, and genuinely useful whether you own one or love someone who does.