Open Library
Sci-Fi
The future, written before it arrives.
20,968 books

Angel
Nancy Holder

Intervention
Julian May

Race Against Time
Piers Anthony

My Robot Buddy
Alfred Slote

To walk the night
William Sloane

Remnant Population
Elizabeth Moon

Masks of the Illuminati
Robert Anton Wilson

The gripping hand
Larry Niven

Wolf and Iron
Gordon R. Dickson

The ninth circle
Alex Bell

Halfway Across the Galaxy and Turn Left
Robin Klein

Science fair bunnies
Kathryn Lasky

Larklight (Larklight #1)
Philip Reeve

Rebecca's world
Terry Nation

Animorphs - The Absolute
Katherine Applegate

Dark Door
Kate Wilhelm

Los Tres Astronautas/ The Three Astronauts
Umberto Eco

The luck of Brin's five
Cherry Wilder

Kiseijū
Hitoshi Iwaaki

Hunter Patrol
H. Beam Piper