The Hitchhiker's Guide to the Galaxy
Douglas Adams
Last chance to see--
Douglas Adams; Mark Carwardine
God Emperor of Dune
Frank Herbert
The Strength of the Few
James Islington
Speaker for the Dead
Orson Scott Card
Ender's Game
Shadow of the Giant
Xenocide
Ender Sextet (3)
2001: A Space Odyssey: 25th Anniversary Edition
Arthur C. Clarke
Space Odyssey (1)
Cosmos
Carl Sagan