Paul Erdös : The Art of Counting
Paul Erdos & Joel Spencer
Skull and Bones: America's Most Powerful and Mysterious Secret ...
Conrad Bauer
Professor Stewart's Cabinet of Mathematical Curiosities
Ian Nicholas Stewart
Android Game Recipes: A Problem-Solution Approach
Jerome Dimarzio
Argumentation: The Study of Effective Reasoning, 2nd Edition
David Zarefsky
A Guide to the Hidden Wisdom of Kabbalah
Michael Laitman