Open Library
Sci-Fi
The future, written before it arrives.
21,052 books
Hexwood
Diana Wynne Jones
Deep Range
Arthur C. Clarke
In the Light of Sigma Draconis (A Woman of the Iron People, Part 1)
Eleanor Arnason
The Peripheral
William Gibson
Frank Einstein And The Electro-Finger
Jon Scieszka
Behemoth
Scott Westerfeld
Science fiction
Patrick Parrinder
Brown Girl in the Ring
Nalo Hopkinson
Uncharted Stars
Andre Norton
Icehenge
Kim Stanley Robinson
Earthlight
Arthur C. Clarke
An Absolutely Remarkable Thing
Hank Green
A Second Chance at Eden
Peter F. Hamilton
City of Masks
Mary Hoffman
The cat who walks through walls
Robert A. Heinlein
Turnabout
Margaret Peterson Haddix
Maximum Ride Forever
James Patterson
Deathworld trilogy
Harry Harrison
The Complete Robot
Isaac Asimov
Ogre, Ogre
Piers Anthony