Category - Non Fiction / Self Help

Format - Paperback

Condition - Excellent

Listed - A month ago

Views - 8

Wishes - 1

Ships From - North Dakota

Est. Publication Date - Aug 2006

Additional Information

Publisher Description

Did you know it's easier to add and subtract from left to right, rather than the other way around? That it's possible to square a three-digit number in mere seconds? Regardless of their skill level, w...