The Little Book of Number Chains is a fantastic - and highly addictive - new addition to our range of puzzle titles. It contains pages of chains designed to keep your brain active and entertained, whether on a journey, in a spare five minutes or on rainy days. The number chains are divided into levels of difficulty, from easy, to moderately hard and then on to more complex conundrums - and you can make it even harder on yourself by timing how long each takes to complete. All answers are contained at the back of the book so you can test your progress along the way. With this book, you'll find your mental maths comes on in leaps and bounds as you confront each new puzzle.
- ISBN10 1843178729
- ISBN13 9781843178729
- Publish Date 24 November 2011
- Publish Status Out of Print
- Out of Print 4 May 2017
- Publish Country GB
- Imprint Michael O'Mara Books Ltd
- Format Paperback
- Pages 224
- Language English