200 Difficult Sudoku Puzzles
Edition: 2nd edition
Publisher: Greene Hill Publishing Limited
Published: October 10, 2005
Language: eng
Format: Paperback
Number of pages: 132
ISBN-13: 9780955141317
Subjects: Brain teasers; Puzzles; Games; Games / Gamebooks / Crosswords; Games/Puzzles; Sudoku
First sentence: If you haven't solved many Sudokus before you may find some of the Sudokus in this book somewhat impossible.