Feed your Sudoku addiction and hone your logical reasoning skills with 100 original Sudoku puzzles. Collect all titles in the Pocket Posh Sudoku series!<br><br>Our Pocket Posh Sudoku puzzle collection now offers over thirty different looks and unique Sudoku collections with the publication of<i>Pocket Posh Sudoku 31</i>. <i>Pocket Posh Sudoku 31</i> presents 100 fun and 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 7 million copies in print. A free trial subscription to The Puzzle Society adds extra value.