Now available in all good bookshops

The Sudoku Book

An introduction with 101 puzzles

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We welcome contributions of puzzles. Why not have a go at making your own Sudokus and sending them our way?

Pritchett Elementary School, Chicago, Illinois
31st October 2005

Pritchett Elementary has students from kindergarten through fourth grade. Sam and Adam are both nine years old and are obsessed with Sudokus. They sent us this offering.