I'll look at Percy Jackson and see. DD rejected Benedict Society a couple years back so I guess I think of it as uninteresting, but other kids like it, yes? Though he is not so into mysteries--is it one?

He has read some Time Warp Trio but I felt like some of it was over his head. He read the first Gahoole book before getting sidetracked by Harry Potter, so may go back to that. I feel like Warriors may be too wordy, but that's probably silly since he's reading Harry Potter? It just seems a little more blah dee blah and less high interest/action.