Pocket Posh Sudoku 28 100 Puzzles Author:The Puzzle Society Pocket Posh® Sudoku 28 will help exercise your gray matter with 100 original Sudoku puzles. Collect all 28 titles in the series! — ?Our Pocket Posh® Sudoku puzzle collection now offers more than two dozen different looks and unique Sudoku collections with the publication of Pocket Posh® Sudoku 28. Pocket Posh® Sudoku 28 presents 100 fun and ch... more »allenging Sudoku puzzles in three levels of difficulty and is perfect for puzzlers on the go. This portable package is part of a best-selling series featuring highly stylized, embellished covers and boasting 5 million copies in print. A free trial subscription to The Puzzle Societyâ?¢ adds extra value.« less