Publisher: GRIFFIN PUBLISHING
Publication Date: April 01, 2013
Binding: Paperback Book
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Sudoku has swept the globe! Once a year master solvers from 22 countries compete to see who is the best sudoku solver in the world. And now anyone can take on the very same puzzles that challenge and stump the national and world champions every year. These puzzles are pulled directly from the World Sudoku Championships and U.S. Sudoku Championships and include solving tips from puzzle pros. So grab a pencil and see how you match up against the world's best solvers.