Jumbo Sudoku Puzzle Challenge Vol 2: Jumbo Sudoku Challenge Edition (Jumbo Sudoku Puzzle Series)

IMPORTANT - EBOOK edition of this book is an PRINT BOOK REPLICA and not used for completing puzzles on the device. The eBook is a preview providing useful content on the benefits of crossword, sudoku and other puzzles for both children and adults, also showing the actual puzzles available in the physical copy of the book. A BONUS link in the book lets you download books with high quality crossword puzzle and sudoku book PDF pages with dozens of puzzles with clues and answers that readers can PRINT. The download is optional, it is not the main function or purpose of this ebook - PRINT REPLICA. Why is a Sudoku puzzle one of the most popular games for seniors? There are several reasons to this and among which are the following. Sudoku is brain game so it helps in keeping the brain active despite the age. It promotes problem solving, logic and deduction, which helps in reconnecting the parts of the brain that may have grown stagnant through the years. Discover other reasons for playing!