Size Matters: The Hard Facts About Male Sexuality That Every Woman Should Know

A man’s anatomy is a lot easier to understand than his mind, and knowing what’s going on down there is just as important to a happy relationship as figuring out the deeper meaning of his every word.

You can analyze your relationship with your girlfriends, but who can you turn to with the more . . . sensitive questions? In Size Matters, Dr. Harry Fisch, an expert on the male reproductive system, and writer Kara Baskin team up to introduce you, metaphorically speaking, to the penis.

Clearing u...