Hyper Sudoku - Bob Briggs - Bog

This book is for Sudoku fans who would like to try something different but also for those who are already fans of Hyper Sudoku. The puzzles range from medium to hard and there are only two puzzles per page. The book is in 2 sections with each section containing puzzles and their solutions. Section 1 is Medium and Section 2 is Hard. The solutions are the same size as the puzzles. There is 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.