Peter Gordon is the Editorial Director of Puzzlewright Press. He was a member of the winning US teams at the 1990 International Crossword Marathon and the 1999 World Puzzle Championship. Frank Longo has written over 90 sudoku books.
“This book offers the most detailed advice we've ever seen ... on
how to solve sudoku puzzles.... Highly recommended for all sudoku
fans.”--Games magazine
“This book offers the most detailed advice weve ever seen ... on
how to solve sudoku puzzles.... Highly recommended for all sudoku
fans.”--Games magazine
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