Life, the Universe and Everything
Douglas Adams
Hitchhiker's Guide to the Galaxy (3)
The Will of the Many
James Islington
The Assassin's Blade
Sarah J. Maas
Dune
Frank Herbert
Cosmos
Carl Sagan
Xenocide
Orson Scott Card
Ender Sextet (3)
2001: A Space Odyssey: 25th Anniversary Edition
Arthur C. Clarke
Space Odyssey (1)
Ender's Game
Speaker for the Dead
Shadow of the Giant