The Otherworld
Mercedes Lackey & Holly Lisle & Mark Shepherd
SERRAted Edge (99)
Otherwise: Three Novels
John Crowley
Orcs
Stan Nicholls
Orcs: First Blood (1)
The Orc Wars: The Yngling Saga, Books I & II
John Dalmas
The Yngling Saga (2)
The Once and Future King
T. H. White
Once and Future King (1)
On Wings of Magic
Andre Norton & Patricia Matthews & Sasha Miller
Witch World: The Turning (3)
The Widowmaker Saga
Mike Resnick
Widowmaker (1)
The Omega Point Trilogy
George Zebrowski
Omega Point (1)
The Old English Baron: A Gothic Story, with Edmond, Orphan of ...
Clara Reeve & John Broster
Odyssey
Keith Laumer
Oath of Swords and Sword Brother
David Weber
Bahzell (1.1)
Northworld Trilogy
David Drake
Northworld (1)
The Norby Chronicles
Janet Asimov & Isaac Asimov
Norby Chronicles (1)
The Nomad of Time
Michael Moorcock
Oswald Bastable (1)
Oswald Bastable (99)
No Good from a Corpse
Leigh Brackett
The Nine Lives of Chloe King: The Fallen; The Stolen; The Chosen
Liz Braswell
The Nine Lives of Chloe King (1)
The Night's Dawn Trilogy
Peter F. Hamilton
Night's Dawn Trilogy (1)
New Tales of the Vampires: Pandora and Vittorio, The Vampire
Anne Rice
New Tales of the Vampires (1)