As convenient as it is stylish and as enjoyable as it is fashionable, the <I>Pocket Posh Sudoku 8</i> features a cover with a contemporary tactile design and comes in a handy 4" x 6" size, making it a smart, sophisticated accessory that goes with anything. It also fits nicely into a purse or pocket. The <I>Pocket Posh Sudoku 8</i> puzzle book is great way to exercise your mind--and look great while doing it!