|About the Book|
21 Skills to solve Sudoku is a book of 254 pages that will appeal to a wide range of readers. The most useful section of the book is a detailed explanation of 21 skills that can be used to solve Sudoku puzzles: regardless of the level of difficulty. These skills are explained comprehensively and simply, in a step by step manner. Other sections of the book include, a brief history of Sudoku, detailed worked examples at 4 levels of difficulty (using many of the 21 skills outlined), 130 puzzles ranging from easy to very difficult, and an answer section at the back of the book. The purpose of the book is to provide the reader with a set of 21 skills which will unlock even the most difficult of puzzles, making this fascinating pastime even more enjoyable.