Publisher's Synopsis
This series is a sex education book tailored for children in the lower and middle grades. It uses the vocabulary that the child understands, simulates the atmosphere of the school classroom, easily explains the correct knowledge, and allows the child to gradually understand the body of different genders, not only to understand the external characteristics, but also to understand the internal function. The content is healthy and easy to understand, making it the best reading for school fitness courses. It is expected that parents and children can discuss everything about sex intimately and freely.
