Each puzzle consists of 5 overlapping 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.

All of the Samurai Sudoku in this book were made by best-selling puzzle author Dr Gareth Moore, author of many other books of puzzles.

And if you want to take your Sudoku to the next level with an enormous range of variants, visit www.PuzzleBooks.org for a full list of other titles in this series, or search for "101 Samurai Moore" / "200 Puzzles Moore" on Amazon.