The demon-haunted world: science as a candle in the dark
Carl Sagan
The Lost Symbol
Dan Brown
Ender's Shadow
Orson Scott Card
Dirk Gently's Holistic Detective Agency
Douglas Adams
Shadow puppets
Shadow of the Hegemon
Children of the Mind
Ender Sextet (4)
Speaker for the Dead
Ender's Game
Xenocide
Ender Sextet (3)