My son loves the Adventures of the Elements card game by Richard James, and the accompanying books. You can find them here:

www.adventuresoftheelements.com

I believe the products are also available on Amazon and Barnes & Noble. It's fun, but addicting to an obsessive kid like mine, so be warned!


Disclosure- We've met the creator, Richard James, who is from our area, but have no other interest (especially financial) in the game, cards, books, etc.