Nutcracker and Mouse King By: E. T. A. Hoffmann

Oblomov By: Ivan Goncharov

Odd By: Amy Le Feuvre

Old Broadbrim into the Heart of Australia or, A Strange Bargain and Its Consequences By: St. George Henry Rathborne

Old Church Clock By: Richard Parkinson

Old Granny Fox By: Thornton W. Burgess

Oldtown Fireside Stories By: Harriet Beecher Stowe

Omega: The Last Days of the World By: Camille Flammarion

On A Donkey's Hurricane Deck By: Robert Pitcher Woodward

On the Eve By: Ivan S. Turgenev

Once a Week By: A. A. Milne

One Basket By: Edna Ferber

One-Eyed Griffin and Other Tales By: Herbert Escott Inman

Only a Ghost! by Irenæus the Deacon By: S. Baring-Gould

Operation Interstellar By: George O. Smith

Options By: O. Henry

Ordeal of Elizabeth By: Anonymous

Oscar Wilde: Art and Morality. A Defence of The Picture of Dorian Gray By: Unknown

Other Things Being Equal By: Emma Wolf

Ottawa Folk Festival Robert Service Collection By: Robert W. Service

Our Lady of the Pillar By: José Maria de Eça de Queirós

Our Little Canadian Cousin By: Elizabeth Roberts MacDonald

Our Little German Cousin By: Mary Hazelton Blanchard Wade

Our Little Korean Cousin By: Henry Lee Mitchell Pike

Our Own Set By: Ossip Schubin

Out of Death's Shadow By: Nicholas Carter

Outcast By: (William) Winwood Reade

Outdoor Chums in the Big Woods By: Edward Stratemeyer

Over The Plum Pudding By: John Kendrick Bangs

Owen Wingrave By: Henry james

Oxford Book of American Essays By: Various

Painted Veil By: W. Somerset Maugham