The Man-Kzin Wars
Larry Niven & Dean Ing & Poul Anderson
Man-Kzin Wars (1)
Berserker Base
Fred Saberhagen & Poul Anderson & Larry Niven
Berserker (9)
Foundation’s Friends
Ben Bova & Harry Turtledove & Orson Scott Card & Poul Anderson & Connie Willis & Robert Silverberg & Frederik Pohl & Hal Clement & Mike Resnick & Barry N. Malzberg & Pamela Sargent & Harry Harrison & Edward Wellen & Betsy Spiegelman Fein & Sheila Finch & George Zebrowski & Robert Sheckley & Edward D. Hoch
Worlds of Maybe: Seven Stories of Science Fiction
Robert Silverberg & Murray Leinster & Philip José Farmer & Miriam Allen Deford & Larry Niven & Isaac Asimov & Poul Anderson
Sucker Bait/Un-Man/to the Storming Gulf
Isaac Asimov & Gregory Benford & Poul Anderson
Three Hearts and Three Lions
Poul Anderson
Operation Otherworld (2.50)
Mother of Kings
The Dancer From Atlantis
The Stars Are Also Fire
Harvest of Stars (2)
Harvest the Fire
Harvest of Stars (3)
Harvest of Stars
Harvest of Stars (1)
Fleet of Stars
Harvest of Stars (4)
Three Tales of Time and Space: There Will Be Time, the Enemy ...
The Broken Sword
Genesis
Hrolf Kraki's Saga
There Will Be Time
Maurai (1)
Starfarers
The Star Fox
Orion Shall Rise
Flandry's Legacy: The Technic Civilization Saga
Technic Civilization Saga (7)
Young Flandry
Technic Civilization Saga (4)
The High Crusade
The Avatar
Fire Time
Tau Zero
The Merman's Children
Tales of the Flying Mountains: Stories
A Midsummer Tempest
Operation Otherworld (3)
Orbit Unlimited
The Devil's Game
Best Time Travel Stories of the 20th Century
Martin H. Greenberg & Harry Turtledove & Charles Sheffield & Nancy Kress & Ursula K. Le Guin & Theodore Sturgeon & Henry Kuttner & Arthur C. Clarke & Jack Finney & Ray Bradbury & Richard Matheson & L. Sprague de Camp & Poul Anderson & R. A. Lafferty & Larry Niven & Joe Haldeman & Jack Dann & Connie Willis & Robert Silverberg & John Kessel