Ooh, fun!
The Decameron, by Giovanni Boccaccio.
The Faerie Queene, Sir Edmund Spencer
Le Morte d’Arthur, Sir Thomas Malory (though I have to giggle at the way he portrays women, and how little he knew of the process of procreation.)
Around the World in Eighty Days, Jules Verne
The Count of Monte Cristo, Alexandre Dumas
The Picture of Dorian Gray, Oscar Wilde.