CalcuDoku Easy Puzzles: MathDoku Easy Puzzles Collection (Easy Logic Puzzles) [Kevin Vagner] on . *FREE* shipping on qualifying offers. Perfect puzzle book for quiet evenings, long rainy days or times when there’s nobody else around and you feel like a challenge. Get a copy of CalcuDoku Easy Puzzles and test yourself with these exciting and interesting brainteasers!
CalcuDoku Puzzles: The Best Japanese Puzzles Collection (MathDoku Puzzles Collection) [Kevin Vagner] on . *FREE* shipping on qualifying offers. Are you a fan of amazing Japanese puzzles? Do you love things like Sudoku, which challenge your brain to think and work in different ways? We have something new for you
Will Shortz Presents I Can KenKen! Volume 2: 75 Puzzles for Having Fun with Math [Tetsuya Miyamoto, LLC KenKen Puzzle, Marilyn Burns, Will Shortz] on . *FREE* shipping on qualifying offers. 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 from playing a puzzle so engaging that it keeps them coming back for more. This second volume of I Can KenKen features: • 75 easy all multiplication puzzles to get kids excited about KenKen • Introduction and how to solve instructions from Marilyn Burns • Home and Classroom Guide for Parents and Teachers by Ms. Burns • Foreword by Will Shortz