It just keeps going...

Penguin Classics - O
1. O Pioneers - Willa Cather
2. Oblomov - Ivan Goncharo
3. The Octopus - Frank Norris
4. The Odd Women - George Gissing
5. The Odyssey - Homer
6. Of Mice and Men - John Steinbeck
7. The Old Curiosity Shop - Charles Dickens
8. Old Goriot - Honore de Balzac
9. The Old Wives' Tales - Arnold Bennet
10. Oliver Twist - Charles Dickens
11. On the Road - Jack Kerouac
12. On to the Alamo - Richard Penn Smith
13. Once There Was a War - John Steinbeck
14. One Flew Over the Cuckoo's Nest - Ken Kesey
15. The Ordeal of Richard Feverel - George Meredith
16. The Oresteia Trilogy - Aeschylus
17. Orient Express - Graham Greene
18. Orkneyinga Saga - Anonymous
19. Orlando Furioso - Ludovico Ariosto
20. Oroonoko - Aphra Behn
21. Othello - William Shakespeare
22. Our Man in Havana - Graham Greene
23. Our Mutual Friend - Charles Dickens
24. Our Nig - Harriet E Wilson