Secrets of Mental Math
Michael Shermer & Arthur Benjamin
The Encyclopedia of Ancient & Forbidden Knowledge
Zolar
Evidence, Explanation, and Realism: Essays in Philosophy of ...
Peter Achinstein
Using Asyncio in Python 3: Understanding Python's Asynchronous ...
Caleb Hattingh
Speaking
Martin Bygate
Hitler's Espionage Machine
Christer Jörgensen