Code Warriors: NSA's Codebreakers and the Secret Intelligence War Against the Soviet Union

Meditations

How to Solve It: A New Aspect of Mathematical Method

Her Majesty's Spymaster: Elizabeth I, Sir Francis Walsingham, and the Birth of Modern Espionage

Air Power: The Men, Machines, and Ideas That Revolutionized War, from Kitty Hawk to Iraq

Oliver Wendell Holmes: A Life in War, Law, and Ideas

Story of Philosophy

Blackett's War: The Men Who Defeated the Nazi U-Boats and Brought Science to the Art of Warfare

Logically Fallacious: The Ultimate Collection of Over 300 Logical Fallacies (Academic Edition)

12-Step Workbook for Recovering Alcoholics, Including Powerful 4th-Step Worksheets: 2015 Revised Edition

Giordano Bruno: Philosopher/Heretic

An Illustrated Book of Bad Arguments: Learn the Lost Art of Making Sense

At The Existentialist Café: Freedom, Being, and Apricot Cocktails

Sri Guru Teg Bahadur Ji: On 400th Birth Celebrations of Sri Guru Teg Bahadur Ji - 9 World Languages

Autobiography of a Spiritually Incorrect Mystic

Fast Math: Learn the Secrets of Mental Math: By Using Vedic Math and Other Math Tricks to Perform Mental Calculations from Multiplication to Percentages without Calculators

536 Puzzles and Curious Problems