Lateral Logician 300 Mind-Stretching Puzzles Author:Edward J. Harshman, Paul Sloane, Des MacHale These complicated conundrums provide an amazing brain workout. To solve a lateral-thinking problem you have to throw out assumptions, think out of the box, and look at the clues from a new perspective. It’s all a matter of training the brain to think more creatively. Here’s an example of one tricky little mystery: A foreign visitor t... more »o London wanted to ride up the escalator at the subway station, but did not do so. Why? Could you guess the reason is that he saw a sign saying “Dogs must be carried”—and he didn’t have a dog! At first, you may think you don’t have all the information needed to arrive at the answers, but persist and you’ll find the answers to them all.« less