My brother's birthday is coming up, and as his nerdy big sister, I like to buy him books. He'll pretty much only read anything (unless its for school) if I recommend the book to him, which is really cute, imo. He likes the Harry Potter books, books by Emily Rodda, and basically any fantasy or spy stories. But I could probably manipulate my big sister powers to make him read anything. Mwahaha. So do any of you know good books for this age bracket? Thanks!