Science Fiction
Captives of the FlameSamuel R. Delaney

Captives of the Flame
Samuel R. Delaney
5 h 48 min
Chapter EndsPoul William Anderson

Chapter Ends
Poul William Anderson
1 h 1 min
Chessmen of MarsEdgar Rice Burroughs

Chessmen of Mars
Edgar Rice Burroughs
10 h 19 min
City at World's EndEdmond Hamilton

City at World's End
Edmond Hamilton
7 h 6 min
Colors of Space (version 2)Marion Zimmer Bradley

Colors of Space (version 2)
Marion Zimmer Bradley
5 h 32 min
Coming RaceEdward Bulwer-Lytton

Coming Race
Edward Bulwer-Lytton
6 h 55 min
Conquest Over TimeMichael Shaara

Conquest Over Time
Michael Shaara
1 h 20 min
Cosmic ComputerH. Beam Piper

Cosmic Computer
H. Beam Piper
7 h 27 min
CountdownKurt Becker. S. J.

Countdown
Kurt Becker. S. J.
3 h 52 min
Crystal AgeWilliam Henry Hudson

Crystal Age
William Henry Hudson
6 h 6 min
Crystal Crypt, the & Beyond the DoorPhilip K. Dick

Crystal Crypt, the & Beyond the Door
Philip K. Dick
1 h 4 min
Damned If You Don'tRandall Garrett
Damned If You Don't
Randall Garrett
1 h 54 min
Dark MoonCharles Willard Diffin

Dark Moon
Charles Willard Diffin
3 h 27 min
Dawn of AllRobert Hugh Benson

Dawn of All
Robert Hugh Benson
9 h 2 min
DefendersPhilip K. Dick

Defenders
Philip K. Dick
59 min
Defiant AgentsAndre Norton

Defiant Agents
Andre Norton
6 h 42 min
Devil in IronRobert E. Howard

Devil in Iron
Robert E. Howard
1 h 34 min
Devolutionist and the EmancipatrixHomer Eon Flint

Devolutionist and the Emancipatrix
Homer Eon Flint
8 h 12 min
Door Through SpaceMarion Zimmer Bradley

Door Through Space
Marion Zimmer Bradley
3 h 55 min
Douglas DuaneEdgar Fawcett

Douglas Duane
Edgar Fawcett
6 h 6 min
Dueling MachineBen Bova

Dueling Machine
Ben Bova
2 h 24 min
Edison's Conquest of MarsGarrett P. Serviss

Edison's Conquest of Mars
Garrett P. Serviss
7 h 4 min
Ego MachineHenry Kuttner

Ego Machine
Henry Kuttner
1 h 54 min
EmpireClifford D. Simak

Empire
Clifford D. Simak
4 h 57 min