Harry Potter Series
Twilight Saga
Lord of the Ring
Chronicles of Narnia
Many books are good for that age range, because they are older they can read almost anything, just allow them to choose the books they read so that they enjoy what they read.
Feed by M.T. Anderson
It's not about vampires (although the title kind of seems like it would be). It's about a future society in which everyone has the Internet implanted in their brains, so they can look up information immediately and constantly.