For any others reading this for ideas, I agree to stay away from popular characters or such things. Gravitate toward the Dr. Seuss readers, Elephant and Piggie Readers, If You Give A ___ A ___ serries or other such good quality books. I know my DD is not allowed to watch Sponge Bob, Hannah Montana or other such shows. (Really we don't do much TV so my DD may not even know who those characters are.) I also would not approve of The Magic Tree House books for a 5 year old. Maybe that's just our old fashioned views, but I still don't think you can go wrong with some good picture books or easy readers.