To Train Up a Child, first published in 1994, began as a letter to a homeschool mother in answer to her question, How did you train your children to be so happy and obedient? Mike did not consider himself to be an author, nor did Debi possess the means or the knowledge to publish a book. They realized that it was a big subject that could not be put into a few pages, so they wrote a book. Friends and neighbors were consulted, gleaning their views and...