Will Shortz Presents I Can Kenken!, Volume 3: 75 Puzzles for Having Fun with Math

by Nextoy, Will Shortz, KenKen Puzzle, LLC, et al.

Book Overview

Not only are these puzzles fun but KenKen helps children improve concentration, logic and arithmetic skills. Children ages 9-12 have excelled in math and gained real-life problem solving skills all... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0312546432
• ISBN13: 9780312546434
• Release Date: November 2008
• Publisher: St. Martins Press-3PL
• Length: 112 Pages
• Weight: 0.70 lbs.
• Dimensions: 0.3" x 5.9" x 8.9"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7