Great Thinking Puzzles Author:Michael D. Dispezio Do You have what it takes to master these 83 perplexing puzzles? Quickly find out where you stand as you face the critical thinking challenge. It's you, a pencil or pen, and some of the toughest mind benders you've probably ever seen. Why is it so important to be a critical thinker? Because the ability to reason, decipher, and comprehend wil... more »l hep you solve problems outside of games and riddles.« less