Pocket Posh Sudoku 10 100 Puzzles - London Tube Map Edition Author:The Puzzle Society Pocket Posh® Sudoku 10 UK features a chicly styled cover making it a smart, sophisticated accessory that goes with anything. Packaged in a handy 4 x 6 size, Pocket Posh® Sudoku 10 UK fits nicely into a purse or tote. Pocket Posh® Sudoku 10 UK contains 100 addictive Sudoku puzzles and is perfect for puzzlers looking for a quick and engaging puzzl... more »e to complete. With more than 3 million copies in print, the Pocket Posh® puzzle series is a great way to exercise your mind?and look great while doing it!« less