Therapy
Gary K. Wolf
Theory of Rocketry
C. M. Kornbluth
The Theory and Practice of Time Travel
Larry Niven
The Theory and Practice of Teleportation
Theodosia and the Staff of Osiris
R. L. LaFevers
Theodosia (2)
Theodore Sturgeon
Judith Merril
Thendara House
Marion Zimmer Bradley
Darkover (7)
Then Beggars Could Ride
Ray Nelson
Theme Music Man
Jody Lynn Nye
Theme from Shaft
Mike O'Driscoll
Thelinde's Song
Roger Zelazny
Dilvish (1)
Their Thousandth Season
Edward Bryant
Their Mistress, the Sea
Fritz Leiber
Fafhrd and the Gray Mouser (1)
Their Master's War
Mick Farren
The Halfling's Gem
R. A. Salvatore
Forgotten Realms: The Icewind Dale Trilogy (3)
The Theft of Thirty-nine Girdles
Clark Ashton Smith
Satampra Zeiros (1)