Everything in this book is impressive and spectacular: 192 entertaining puzzles to challenge you, a wide variety of 16 variants of Sudoku, some of which have never been seen elsewhere. The book starts with basic puzzles of two Sudoku, graduating to Sumo which is a massive puzzle of 13 Sudoku You will find totally new puzzles like the dancing Sudoku puzzle composed of 8 Sudoku. But don't be intimidated; all of the puzzles are doable with a little more patience, maybe... These puzzles will thrill the most bored Sudoku addict. If you are looking for something new, fresh, and challenging then this book is for you