Chosen from nearly 18 collections, the authors' favorite lateral thinking puzzles are put together in one volume.

Get your brain working with 200 grid-based logic puzzles from the Puzzle Baron! Filled with complex and fun brain teasers that range in difficulty, this book wi

"A woman walked into a room and there was a new picture there. She immediately knew someone had been killed. How? (The answer : the picture was a chalk outline

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

Balance Quest is a numeric progression puzzle consisting of a set of rectangles arranged within a hierarchical grid. Some of the rectangles contain positive or