Serene SudokuContinuing the popular Overworked & Underpuzzled series, Serene Sudoku contains almost 200 of the ever popular Sudoku puzzles to help focus your frazzled mind. There are nearly 200 puzzles, all of which are perfect for anyone who needs something to focus on during a brief break in their busy day. With multiple levels of difficulty provided, this is the perfect puzzle book for anyone who works too hard and loves the serene logic of a Sudoku.
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols