M.L.
I agree with Bethany o what she wrote, loved the classics, Dickens, Jane Austen, Tolstoy, CS Lewis, JRR Tolkein, Bronte sisters, Melville, Steinbeck, some science fiction from David Eddings and Orson Scott Card, loved war and holocaust series... but then the 'newer' popular books like Twilight, Hunger Games, Eragon, Harry Potter, Te Lightening thief, all really good too.
Also read VC Andrews, but don't think I want my kids reading those!
I also really loved reading plays from Oscar Wilde, Moliere, Shakespeare and those sort of things.