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

I Will Fear No Evil
Robert A. Heinlein

George's Secret Key to the Universe
Stephen Hawking

Flow my tears, the policeman said
Philip K. Dick

The Midwich Cuckoos
John Wyndham

The fountains of paradise
Arthur C. Clarke

Mizora
Mary E. Bradley Lane

Mouse the Roared
Leonard Wibberley

Stories of Your Life and Others
Ted Chiang

Uglies
Scott Westerfeld

Moving Mars
Greg Bear

Midnight on the moon
Mary Pope Osborne

Invaders from the Infinite
John W. Campbell

Watchmen
Alan Moore

Dragons of Spring Dawning
Margaret Weis

Short stories
H. G. Wells

Saving the World and Other Extreme Sports
James Patterson

The Second Deluge
Garrett Putman Serviss

The Lost Continent
Edgar Rice Burroughs

Star Wars - Thrawn Trilogy - Heir to the Empire
Timothy Zahn

The Long Dark Tea-Time of the Soul
Douglas Adams