The Risen Shard
D.K. Holmberg
The Chain Breaker World (1)
The Road to Character
David Brooks
Tale of the Thunderbolt
E.E. Knight
Vampire Earth (3)
Two Truths & a Lime
Elizabeth Hayley
The Love Game (3)
Orbs
Nicholas Sansbury Smith
Orbs (1)
Orbit Unlimited
Poul Anderson
The Oracle
Clive Cussler
Fargo Adventures (11)
Oracle's Moon
Thea Harrison
The Oracle's Message: Rogue Angel, Book 32
Alex Archer
Rogue Angel (32)
Or What You Will
Jo Walton
Or Even Eagle Flew
Harry Turtledove
Opus 200
Isaac Asimov
Opus 100
The Operator
Kim Harrison
The Peri Reed Chronicles (2)
Operation Time Search
Andre Norton
Operation Luna
Operation Otherworld (2)
Operation Liberty
J.N. Chaney
The Last Hunter (10)
Operation Haystack
Frank Herbert
Operation Excalibur
William H. Keith Jr.
Saga of the Gray Death Legion (7)
Operation Chaos
Operation Otherworld (1)
Operation Bounce House
Matt Dinniman
Operation Audacity
Blaine Lee Pardoe