I read a blog by an author who wrote a children's book in which two minor characters lived in a happy family with "two mommys." A reviewer did not like this and cited a number of Biblical and religious reasons of why this was immoral. The author of the book gave a wonderfully thoughtful and balanced response to the reviewer.
This brought to my mind the question, what is the purpose of children's books, other than the logical one of teaching them to read. Certainly to entertain. This is perhaps the main reason we writers write books. However, while it entertains, a book may also stimulate the mind, aid in adjusting, promote courage, etc.
What are your thoughts on the purpose of children's books?