Peter Gordon Books

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  • Skill Builder Sudoku: Medium to Hard

    Skill Builder Sudoku: Medium to Hard - Paperback

    Skill Builder Sudoku: Medium to Hard - Paperback

    By Peter Gordon and Frank Longo

About Peter Gordon Books

Peter Gordon has written and edited more than 50 puzzle books, with combined sales of over a million copies. From 2002 to 2008, Gordon was the crossword editor for the New York Sun. He has written more than 120 New York Times crosswords.