The Letters of J. R. R.Tolkien
J. R. R. Tolkien & Christopher Tolkien & Humphrey Carpenter
Adeptus Mechanicus: Tech-Priest
Rob Sanders
Unit 731 Testimony
Hal Gold
The Last Olympian
Rick Riordan
Percy Jackson and the Olympians (5)
A Briefer History of Time
Stephen W. Hawking & Leonard Mlodinow