Pocket Posh Sudoku 25 100 Puzzles Author:The Puzzle Society Designed in a gorgeous package, Pocket Posh® Sudoku 25 will exercise your gray matter with 100 Sudoku puzzles in 3 difficulty levels. 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 25. Pocket Posh® Sudoku 25 presents 100 fun and ... more »challenging 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 Society? adds extra value.« less