Book Info enlarge picture It's Perfectly Normal : Changing Bodies, Growing Up, Sex, and Sexual Health   Author: ISBN: 0763624330 Format: Publish Date:         /bookfreeway/freewaycompare?isbn=0763624330&src=It's+Perfectly+Normal+:+Changing+Bodies,+Growing+Up,+Sex,+and+Sexual+Health          Book Review From Publishers Weekly In this intelligent, amiable and carefully researched book, Harris ( Before You Were Three ) frankly explains the physical, psychological, emotional and social changes that occur during puberty--and the implications of these changes. Taking a conversational, relaxed tone, Harris also discusses such subjects as sexual orientation, sexual reproduction, pregnancy, birth control,...