Pocket Posh London Sudoku 100 Puzzles Author:The Puzzle Society Pocket Posh® London Sudoku 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® London Sudoku fits nicely into a purse or tote. Pocket Posh® London Sudoku contains 100 addictive Sudoku puzzles interspersed with fascinating facts about London and is perfect... more » for puzzlers looking for a quick and engaging puzzle 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