The Penguin Dictionary of Mathematics: Fourth Edition
R. David Nelson
Adventures of a Mathematician
Stanislaw M. Ulam
Stolen Focus: Why You Can't Pay Attention--And How to Think ...
Johann Hari
The Memoirs of Sherlock Holmes
Arthur Conan Doyle
The Sherlock Holmes Collection presented by Kobo Editions (1)
Two Dimensional Semantics (Essay)
David John Chalmers
The Crusades
Mike Paine
Oliver Stone
Michael Carlson
The Cathars: The Most Successful Heresy of the Middle Ages
Sean Martin