I remember killing myself laughing at Gordon Korman books as a kid. Starting at around 7 I read every one that I could find in the library. I'm can't remember how appropriate the content would be but might be worth looking into. I've tried to get DS7 to try one but he is resisting anything fiction or non-astrophysics at the moment...... I'm hoping George's Secret Key to the Universe will be out gateway to fiction book wink We're both about halfway through and I like it so far (he's not totally sold on it yet).

Loving the list, I've put a few on hold at the library and can't wait.