With over a million copies sold, this classic children's book has helped parents all over the world discuss the birds and the bees—without any nonsense. First
“I give this book top grades for humanness and honesty. Some parents will find that its humorousness helps them over the embarrassment.” —Dr. Spock Over A
Go on an awe-inspiring journey, unraveling the secrets of our universe from the tiniest particles to the vastness of space In this thought-provoking exploration