The Book of Tangrams Offering both high quality and

Offering both high quality and a rich selection of compositions at a remarkably low price

and therefore mathematical

landscape designs

The author emphasizes connections with calculus and simple mechanics

The Book of Tangrams Offering both high quality andThe challenge of the tangram, the original "Chinese puzzle," lies in your ability to arrange seven geometrical pieces a square, a rhomboid, and five triangles into a variety of different shapes. Collected by Sam Loyd, America's great puzzle expert, these 700 endlessly absorbing tangrams offer hours of mind expanding amusement. Sam Loyd's The Book of Tangrams is also a tribute to this tricky and intriguing puzzle. In a famous and delightful spoof of