FLY ON THE WALL, by E. Lockhart
Interest Level: Middle/Upper Grades
This book is really rather funny. It's about a girl who wishes she could be a fly on the wall in the boys' locker room at her school. her parents just told her they were getting a divorce. Her only best friend is avoiding her, so she makes this wish and it comes true. She sees all the boys in her school that go to gym. When I say she "sees" I mean she sees everything! I'd love to tell you more, but if I did, you wouldn't have any reason to read the book--and you gotta read it!