A Beginner's Guide to Mathematical Logic
Raymond M. Smullyan
Defending Science - within Reason: Between Scientism and Cynicism
Susan Haack
A Sociable God
Kenneth E. Wilber
Detecting Deception: Current Challenges and Cognitive Approaches
Pär Anders Granhag & Aldert Vrij & Bruno Verschuere
The Great Silence: Science and Philosophy of Fermi's Paradox
Milan Cirkovic
Team of Rivals: The Political Genius of Abraham Lincoln
Doris Kearns Goodwin