Travel Math Games sudoku: Book 1 200 hard puzzles

This is a travel size book 6 by 9 is a smaller sized book about the size of a small notebook so if you have bad Vision Problems try out one of my larger books. This book is for when you are out in public and want something you can do on the go.There are 200 hard level puzzles in this book it has two puzzles to a page and the answers are at the back. this book is small and should fit into a Backpack or larger handbag. 6 by 9 inches is smaller than A4 sheet of paper so please check size before you purchase