Since the free microsoft ebooks are currently unavailable, try these!

Here: http://bookstore.glassbook.com/store/default.asp

All titles:
Daisy Miller by Henry James
This Side of Paradise by F.Scott Fitzgerald
Jane Eyre by Charlotte Bronte
Middlemarch by George Eliot
The Adventures of Huckleberry Finn by Mark Twain
Treasure Island by Robert Louis Stevenson
Dracula by Bram Stoker
Memoirs of Sherlock Holmes by Sir Arthur Conan Doyle
The Raven and Other Tales by Edgar Allan Poe
A Journey to the Center of the Earth by Jules Verne