The tougher the KenKen, the better the brain workout: Not for beginners! KenKen uses basic maths operations (addition, subtraction, multiplication, and division) while challenging logic and problem-solving skills. This collection of the popular numerical puzzles, featured in the New York Times, takes solving to a higher, harder level.
- ISBN13 9781454904250
- Publish Date 5 November 2013
- Publish Status Out of Stock
- Out of Print 2 March 2015
- Publish Country US
- Publisher Sterling Publishing Co Inc
- Imprint Sterling
- Format Paperback (US Trade)
- Pages 96
- Language English