i dont have a favorite but I have a list:
The Count of Monte Cristo - best revenge i ever read
Chronicles of Narnia - all seven
Tales of the Vampires - by Anne Rice, two movies from that are "interview with the vampire" and "queen of the damned" but the second movie was like two pages out of the book.
Jane Eyre -
Pride and Prejudice -
Brave New World - about a future that is full of test tube babies
Clockwork Orange - what if the government put a chip in your head and made you be good
Louis Royo - actually thats an artist but I have all his art books and their hot
S-M the last taboo - a history of sadomasochism