I'm always on the search for books for him though, just to be prepared. Yesterday, I read Anthony Horowitz's Stormbreaker, the first of the Alex Rider series. Excellent!! I can't wait to start the second one, but I'll wait until I'm finished with The Last Cato since it's getting good! :o)
Stormbreaker is currently being made into a movie as well. Only a pseudo-teaser trailer is out so far though.