C.S. Lewis said, “What we want is not more little books about Christianity, but more little books by Christians on other subjects.” Speaking of “little books,” did you know that many authors will tell you that children’s books are the hardest to write? Today on MoneyWise on AFR, Rob West will talk with Art Rainer about a unique series of books he’s written to teach kids about money. Then we'll take your calls and financial questions.