Pocket Posh Sudoku 100 Puzzles Author:The Puzzle Society A decidedly divine, sophisticated treatment jazzes up the cover of this Sudoku puzzle book-making it completely irresistible to female puzzlers.*The Puzzle Society introduces this Sudoku book featuring mind-boggling puzzles and elegant cover treatment with foil, and tactile design.* The 4 x 6 trim size has rounded corners and an elastic band clo... more »sure-enabling it to be conveniently tucked inside a purse or tote.« less