There is DragonWatch by Brandon Mull, it's a lower reading level though.
Adventurer's Wanted has Dragons but the fist book is just a Hobbit knock off.
The Silmarilion! There it's perfect.
Free grab for anyone.
There was some nice action, and some indicators that what we where seeing was only the surface of the world, but it lacked, oofh, for lack of a better word, I didn't feel it.