My eyes are up here
(Book)

If Greer Walsh could only live inside her head, life would be easier. She’d be able to focus on excelling at math or negotiating peace talks between her best friend and . . . everyone else. She wouldn’t spend any time worrying about being the only Kennedy High student whose breasts are bigger than her head. But you can’t play volleyball inside your head. Or go to the pool. Or have confusingly date-like encounters with the charming new boy. You need an actual body for all of those things. And Greer is entirely uncomfortable in hers. -- from Amazon.