Nana's Sudoku Puzzles: Nana's Difficult Sudoku Puzzles : 200 Puzzles from Hard to Pure Evil (Series #1) (Paperback)

Warning: the puzzles in this book range in difficulty from hard to pure evil and will challenge the sharpest puzzle solving minds! 200 Difficult Puzzles One Puzzle Per Page Large Grids for easier Solving Grab your pencil and dive into this sampler of 200 challenging* puzzles! *Don't worry, there are solutions in the back of the book.

Warning: the puzzles in this book range in difficulty from hard to pure evil and will challenge the sharpest puzzle solving minds!

Features:
200 Difficult Puzzles
One Puzzle Per Page
Large Grids for easier Solving
Grab your pencil and eraser and dive into this sampler of 200 challenging* puzzles!
*Don't worry. Solutions are in the back of the book.