Outside Sudoku

Featuring 101 Samurai Outside Sudoku puzzles, sorted into order of increasing difficulty and printed on large, top-quality paper, this unique collection of puzzles is full of attractively-designed challenges from best-selling puzzle author Gareth Moore, author of many international books. Outside Sudoku is identical to regular Sudoku except that some of the initial clues are provided at the outside edge of their row or column and it is up to you to work out where they fit back in. Each puzzle consists of 5 overlapping Outside Sudoku grids, arranged so that you must solve all of them simultaneously to arrive at the unique solution to the overall puzzle. Guessing is never needed - only sensible logical deductions. Visit www.PuzzleBooks.org for a full list of other titles in this series.