Selection of best Oriental, American problems; figures built up out of standard geometric pieces. Pagodas, cats, people, bridges, etc. Solutions.
Here are mental games, visual challenges, logic posers, riddles, and illusions, each designed to stretch neurons and give the brain a workout--all in a format that will fit in your pocket.
"The vibrant recreational mathematics culture of Japan presents puzzles that are often quite different from the classics of western literature. This book is the first collection of original puzzles by Tadao Kitazawa, a prominent Japanese puzzle-maker. These puzzles, which featur…
"The vibrant recreational mathematics culture of Japan presents puzzles that are often quite different from the classics of western literature. This book is the first collection of original puzzles by Tadao Kitazawa, a prominent Japanese puzzle-maker. These puzzles, which featur…
"What is a better fit: a square peg in a round hole, or a round peg in a square hole? Your music player seems to be playing the same songs over again. Is there something wrong with the shuffle feature, or might the songs be playing randomly? You have 100 dimes, and I have 99 pen…
The Puzzle book
A collection of brain teasers, scrambled words, and other puzzles and word games.
