Hundreds of sudoku puzzles divided into five levels, ranging in difficulty from beginner s fare to mind-benders.
Sudoku grids that are easy to read and fill out.
An answer key for those puzzles that leave you stumped.
You don t have to be a whiz with numbers to enjoy Brain Games: Sudoku Collection #2 because there s no math involved. And you don t have to be a great speller to master these crosswords without words. You just need to use logic and enjoy a good challenge. The book is spiral-bound and easy to handle. Use these brain exercises any time to boost your concentration, logic, and reasoning. https://images-na.ssl-images-amazon.com/images/I/619tIqch43L.jpg