The Cruel Prince (The Folk of the Air)
Holly Black
Food IQ
Daniel Holzman
Pax Romana
Adrian Goldsworthy
The Letters of J. R. R.Tolkien
J. R. R. Tolkien & Christopher Tolkien & Humphrey Carpenter
Measurement
Paul Lockhart
Introduction to Mathematical Thinking
Keith J. Devlin
Flatland
Edwin A. Abbott
A Briefer History of Time
Stephen W. Hawking & Leonard Mlodinow