O PIONEERS! Willa Cather
OBLOMOV Ivan Goncharov
OEDIPUS AT COLONUS Sophocles
OEDIPUS THE KING Sophocles
OF HUMAN BONDAGE Somerset Maugham
OLD GRANNY FOX Thornton Burgess
OLIVER TWIST Charles Dickens
ON GHOSTS Mary Shelley
ON LOVE Stendhal
ON THE EVE Ivan Turgenev
ON THE GENEALOGY OF MORALS Friedrich Nietzsche
ONE OF OURS Willa Cather
OROONOKO Aphra Behn
ORTHODOXY G. K. Chesterton
OTHELLO William Shakespeare
OZMA OF OZ L. Frank Baum