What it's about: "Are boys and girls different on the inside? How do you tell girls and boys apart? Do girls and boys have the same feelings? Is sex a dirty word? Where do babies come from? What does being pregnant mean? How do you get a belly button? Tell me about when I was a baby...
With characteristic sensitivity and humour, the talented team who created Dinosaurs Divorce and When Dinosaurs Die presents helpful basic information, including answers to tough questions for preschoolers, early elementary students, and their teachers and caregivers."
Ages it's best suited for: 4-8
Buy it here: What's the Big Secret?: Talking about Sex with Girls and Boys ($9)