Math-A-Magic: Number Tricks for Magicians

"This book provides wonderful ways to entice children into using math creatively. Each of the 21 tricks is presented in three sections: 'The Trick,' 'How To Do It,' and 'The Math-A-Magic Secret' of why the trick works. Clear diagrams are included, as well as humorous red and charcoal illustrations."--School Library Journal. Two color.