If you are a Sudoku fan and are ready to try something new then this is the book for you! It gives you a chance to play eight of the most popular variations on the classic 9x9 Sudoku puzzle. Each has its own section which includes both the puzzles and solutions. There are Appendices with descriptions of the puzzles and How-to-Play instructions. There is also a bonus puzzle that uses symbols rather than the traditional numbers for anyone who would like to try it. There are a number of such puzzle books on the market and there are several symbol sets in use.