Absolutely Nasty Sudoku: Even Nastier - Level 1

The megahit Absolutely Nasty Sudoku series (whose original four volumes have collectively sold over half a million copies) returns with four more books of puzzles that are nastier than ever!

Gluttons for punishment rejoice! The popular series of ultra-hard sudoku is back.

Just when it seemed safe to go back into the puzzle section of the bookstore . here comes another collection of the hardest sudoku known to humankind. The newest four volumes of this bestselling series range from Level 1 to Level 4, increasing in difficulty as they go.

In Level 1, solvers will encounter 242 puzzles difficult enough to make them say, "Wait . this is the easiest level?"

After the book is complete, three more levels await those who are daring enough to continue!