CalcuDoku, 101 Advanced Puzzles

By Patrick Min

The mathematical puzzle CalcuDoku is fast becoming very popular. Solving one takes a combination of Sudoku-style logic reasoning and basic math skills, making it a much more interesting and satisfying... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 144614349X
• ISBN13: 9781446143490
• Release Date: October 2010
• Publisher: lulu.com
• Length: 132 Pages
• Weight: 0.68 lbs.
• Dimensions: 10.3" x 0.3" x 6.6"