Will Shortz Presents Simply Sinister Sudoku
Subtitle: 200 Hard Puzzles (Will Shortz Presents...)
Publisher: St. Martin's Griffin
Published: March 3, 2009
Format: Paperback
Number of pages: 320
ISBN-13: 9780312541637
Subjects: Entertainment -- Puzzles & Games -- Logic & Brain Teasers; Entertainment -- Puzzles & Games -- Puzzles; Entertainment -- Puzzles & Games -- Sudoku
First sentence: A sudoku puzzle consists of a 9 X 9-square grid subdivided into nine 3 X 3 boxes.