Titan
by John Varley | 
Doorways in the Sand
by Roger Zelazny | 
Demon
by John Varley | 
The High Crusade
by Poul Anderson | 
Whipping Star
by Frank Herbert | 
Imperial Earth
by Arthur C. Clarke | 
A World Out of Time
by Larry Niven | 
Dying of the Light
by George R. R. Martin | 
The Dreaming Jewels
by Theodore Sturgeon | 
The Practice Effect
by David Brin | 
Slan
by A. E. van Vogt | 
Helliconia Spring
by Brian Aldiss | 
Norstrilia
by Cordwainer Smith | 
The Dosadi Experiment
by Frank Herbert | 
The Integral Trees
by Larry Niven | 
Speaker for the Dead
by Orson Scott Card | 
Xenocide
by Orson Scott Card | 
Lord of Light
by Roger Zelazny | 
Dust
by Hugh Howey | 
Spin
by Robert Charles Wilson |
One of the greatest science fiction epics ever written, John Varley's Titan, Wizard, and Demon comprise a groundbreaking trilogy that will live forever. Human explorers have entered the sprawling mind of Gaea. Now they must fight her will. For she is much too powerful...and definitely insane."These books are going to be around for a long time." --Locus