Fifty Squares of Grey: The Spanking-New Sudoku Variant

Fifty Squares of Grey: The Spanking-New Sudoku Variant

Paperback

$5.95

Product Details

ISBN-13: 9781454909880
Publisher: Puzzlewright
Publication date: 07/01/2014
Pages: 96
Product dimensions: 5.00(w) x 6.90(h) x 0.50(d)

About the Author


Mr. Riley is a software developer at Fairfield Language Technologies, and the author of numerous computer programs that analyze variants of sudoku puzzles. Dr. Taalman is a professor of mathematics as James Madison University. Her research interests include singular algebraic geometry, knot theory, and open questions about the mathematics of sudoku and other puzzles. Their 6-year-old son Calvin is not able to solve any of the puzzles in this book  . . .  yet.

Customer Reviews

Most Helpful Customer Reviews

See All Customer Reviews