They don't necessarily have to be great books, or even particularly good ones, but name five books (or more, but don't go overboard to prove you're literate) that you've read that have, in some way, shaped or changed your way of thinking, and perhaps even your life.
The Catcher in the Rye, by J.D. Salinger
On the Road, by Jack Kerouac
The Mysterious Stranger and Other Stories, by Mark Twain
18 Best Stories by Edgar Allan Poe, by Edgar Allan Poe
It, by Stephen King
Jude the Obscure, by Thomas Hardy