Third printing. First paperback printing. Original copyright date: 2013.

Boolean algebra, also called Boolean logic, is at the heart of the electronic circuitry in everything we use--from our computers and cars, to our kitchen gadget

"Here the author of How to Solve It explains how to become a "good guesser." Marked by G. Polya's simple, energetic prose and use of clever examples from a wide

Learn how INTPs view the world and what makes them tick!Read on your PC, Mac, smartphone, tablet or Kindle device!In INTP: Understanding & Relating with the Log

Fun puzzles that use physics to explore the wonders of everyday life Physics can explain many of the things that we commonly encounter. It can tell us why the n