Swirldoku

By Michael Mulligan

Swirldoku puzzles are a new twist on Sudoku - literally By bending the rows, but not the rules, these puzzles offer 33% extra challenge over a standard Sudoku grid. But you have to be willing to think... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 098441150X
• ISBN13: 9780984411504
• Release Date: January 2010
• Publisher: Puzzmill, LLC
• Length: 260 Pages
• Weight: 0.78 lbs.
• Dimensions: 0.6" x 6.0" x 9.0"