I just went to the schoolastic book wizard and typed in enders game, one of my favorite books I've ever read and I would recommend it to anybody. Then I pressed the book alike button. It came up with a list which included this that looked good to me : H.I.V.E. Higher Institute for Villianeous Education, and it included the handmaidens tale, which I haven't read but might be less interesting to a child because its a dystopian future about a couple's surrogate slave , from what I've heard. All that to say I would tell her to type the name of a book she likes into the bookwizard then look up interesting titles on amazon for a better description and to see reviews.

Youth lives by personality, age lives by calculation. -- Aristotle on a calendar