Life, the Universe and Everything
Douglas Adams
Hitchhiker's Guide to the Galaxy (3)
Digital Fortress
Dan Brown
The Lost Symbol
The Long Dark Tea-Time of the Soul
Xenocide
Orson Scott Card
Ender Sextet (3)
Children of the Mind
Ender Sextet (4)
2001: A Space Odyssey: 25th Anniversary Edition
Arthur C. Clarke
Space Odyssey (1)