The perfect book for ace puzzlers and kids who like a challenge. This set of Sudoku books have puzzles that range in difficulty so it is perfect for anyone from complete beginners to the ultimate sudoku-solvers. Sudoku is proven to help to develop mental arithmetic and logic skills.
With the spiral binding, pages will not come out easily and kids will find the pages easy to write on. The books are at the size of about an adult palm so it is convenient to bring out and occupy your kid on the go.
Format: Paperback
Dimensions: 125x175mm
80 pages per book