The updated fifth edition of the #1 bestselling Boy's Body Book includes everything you need to know about growing up, even the embarrassing stuff. Things can get rocky during puberty. That's why we made the Boy's Body Book. The updated fifth edition of this #1 bestselling book made just for boys contains everything you need to know about growing up, even the embarrassing stuff; it also includes topical issues like school safety and consent. Author and nurse Kelli Dunham covers everything from body changes to planning for college, giving pre-teen boys the answers they need to prepare for puberty and beyond.