Learn to "think laterally" and you'll solve pesky puzzles. These 110 puzzles start out fairly easy and the clues get more and more tantalizingly hard to figure

"We never grow tired of good news how come' mysteries of this kind....These story brainteasers are often solved in groups...with solvers asking yes-or-no questi

"A man writes the same number, and nothing else, on 20 sheets of paper. Why?" "A man went around the world in a ship. Yet he was always in sight of land. How co

The latest in the hugely popular series of think-out-of-the box brainteasers, including Classic Lateral Thinking Challenges and Colorful Lateral Thinking Puzzle

Stand out from the pack--don't think conventionally, think laterally! And, you can start developing well-honed mental skills with more than 80 braintwisting puz