The Elements of Learning
James M. Banner & Harold C. Cannon
Time Enough For Love
Robert A. Heinlein
Holy Sci-Fi!: Where Science Fiction and Religion Intersect
Paul J. Nahin
Emergence of the Omniverse: Universe - Multiverse - Omniverse
Alfred Lambremont Webre
Conversing with the Planets
Anthony Aveni
The Secret - Das Geheimnis (German Edition)
Rhonda Byrne