Are there any books out there to teach my gluten-free child about celiac disease?

Yes! Check out the seven-part series, “The Gluten-Free Kingdom,” by Alan Klapperich. After his wife decided to enter her gluten-free cookie recipe into a medieval-themed local baking competition, the information-technology consultant and manager of the Gluten Intolerance Group’s East Central Wisconsin branch created a backstory for the cookie that has since grown into a fairy tale.