Oh, I see, if that's the case then I'd recommend "Heroes of Olympus" series by Rick Riordan. He's the same author of Percy Jackson in case you heard of him, most of his novels are good read
Or try one of my favourites; "The Giver" by Lois Lowry, they've recently made a movie adaptation of it.
Also "Never Ending Story" by Michael Ende is one I remember from my childhood
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