ROBIE H. HARRIS began her career as a teacher at the Bank Street College of Education’s School for Children. She started writing books for children in the 1970s and has numerous titles to her credit. Among them are the award-winning and internationally acclaimed books about sexual health for older children: IT'S SO AMAZING! A BOOK ABOUT EGGS, SPERM, BIRTH, BABIES, AND FAMILIES for children age seven and up and IT'S PERFECTLY NORMAL: CHANGING BODIES, GROWING UP, SEX, AND SEXUAL HEALTH for children age ten and up, which won her the National Family Planning and Reproductive Health Association Award for Outstanding Educator.