Malta 1565: Last Battle of the Crusades
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The Cambridge Handbook of Thinking and Reasoning
Keith J. Holyoak & Robert G. Morrison
Prime Numbers: The Most Mysterious Figures in Math
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Keynes the Man
Murray Newton Rothbard
Textbook of Transpersonal Psychiatry and Psychology
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Another Fine Math You've Got Me Into. . .
Ian Nicholas Stewart
Dover Recreational Math (1)