"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

Lateral thinking is the key to solving these tantalizing puzzles. Packed with hundreds of brain teasers and mathematical problems, the book will test kids' powe

"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

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

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