This needs some updating -- I'd say the first four still hold, but the rest are quite outdated.

My Top Ten Favorite Books of All Time
To Kill a Mockingbird by Harper Lee
East of Eden by John Steinbeck
The Power of One by Bryce Courtenay
The Lord of The Rings Trilogy by J.R.R. Tolkien
Cold Mountain by Charles Frazier
The Poisonwood Bible by Barbara Kingsolver
The English Patient by Michael Ondaajte
The Postman by David Brin
Interview with the Vampire by Anne Rice
Little Women by Louisa May Alcott & Anne of Green Gables by ?

(both hold-overs from childhood)