While there might be a few of you who were born to be Sudoku masters, the rest of us benefit from plenty of practice. Serving as a worthy introduction to these popular conundrums, puzzlemaster Frank Longo's compendium will help to build a novice's skills to an intermediate level. Starting with beginner's challenges, the book gradually introduces more complex Sudoku, and with 1,000 puzzles, you essentially have a three-year supply.
Everyday Sudoku: More Than 1,000 Puzzles
Author: Frank Longo.