Here are my top 11 (too hard to pick 10) books (there's variety of types :D ) :
Little by Little- Jean Little (most people think it's a children's author or whatever but read it i cried, it's an autobiography of her life in a story format and it's really touching on what she went through)
To kill a mocking bird- Lee
A time to kill- Grisham
The Lady in the Tower- Jean Plaidy
A Painted House- Grisham
Anne of Green Gables- Montgomery
Rilla of Ingleside- Montgomery
Outsiders- S. E. Hinton
1985- Orwell
The Chrysalids - John Wyndham
Bridge to Terabithia- Paterson
*note that some of "children's" books but even as I grow older (I'm still in school ;) ) these books continue to touch my heart and well... they're amazing
