Andrea Daniels

100 Hard Puzzles for Sudoku Lovers Andrea Daniels

This book contains 100 difficult Sudoku puzzles designed to sharpen your brain and improve your IQ. Printed in large print on crisp white paper, this book will give you hours of fun and entertainment.





Everybody can play. Requires absolutely no math skills!Each puzzle has one solution. Solutions are in the back. Easy to see, even in dim light. Great as a gift, for travel, or to keep.