Self-Working Number Magic by Karl Fulves
- Product Code: B2#57
- Reward Points: 5
- Availability: In Stock
- $5.15
-
$1.99
- Price in reward points: 199
http://www.amazon.com/Self-Working-Number-Magic-Foolproof-Tricks/dp/0486243915
Clear instructions for 101 tricks and problems, many based on important math principles. Calculations have been concealed; tricks are carefully streamlined for quick understanding and flawless performance. Master such number phenomena as Lightning Calculations, Giant Memory, Magic Squares, nearly 100 more. 98 illustrations.