Tower of Dawn
Sarah J. Maas
The demon-haunted world: science as a candle in the dark
Carl Sagan
Percy Jackson 4 - The Battle of the Labyrinth
Rick Riordan
Xenocide
Orson Scott Card
Ender Sextet (3)
Life, the Universe and Everything
Douglas Adams
Hitchhiker's Guide to the Galaxy (3)
Mostly Harmless
Hitchhiker's Guide to the Galaxy (5)
The Restaurant at the End of the Universe: Hitchhiker's Guide ...
So Long, and Thanks for All the Fish