If you don't teach your kids about sex, Bevis and Butthead will. Let one of the most respected Christian couples of our time help you respond without embarrassment to questions from boys or girls on any aspect of sexual development.
Timothy "Tim" F. LaHaye was an American evangelical Christian minister, author, and speaker, best known for the Left Behind series of apocalyptic fiction, which he co-wrote with Jerry B. Jenkins.
He has written over 50 books, both fiction and non-fiction.
If you have high expectations for your children, if you want to be diligent in teaching them God's plan for sex and the family, if you want an age-based guide from a solid Bible foundation, this book is what you're looking for. I hope I can be as diligent with my children as this book describes to give them the best chance at a marital physical relationship that is fulfilling and free from guilt or regret.