Sudoku: 1800 Extra Hard Puzzles To Keep Your Brain Active For Hours: Active Brain Series Book

By T.K. Lee

Active Brain Series gigantic book of 1800 extra hard Sudoku puzzles with solutions, perfect for the Sudoku enthusiast. With only one level of difficulty there are no wasted puzzles. Sudoku is a fun... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 194382858X
• ISBN13: 9781943828586
• Release Date: June 2016
• Publisher: Fat Dog Publishing, LLC
• Length: 610 Pages
• Weight: 3.07 lbs.
• Dimensions: 1.2" x 8.5" x 11.0"