pFifty Hard Sudoku Puzzles is the perfect puzzle book for anyone who enjoys the challenge of sudoku puzzle solving or someone who just wants to solve a couple of puzzles to pass the time while waiting for an appointment.ppThe convenient size of this book makes it easy to slip into your purse, handbag or backpack and take with you everywhere. ppAnd there's no internet connection required No need for a charger, cell phone or tablet. Just grab a pencil, or if you're really confident a pen and away you go.ppWe hope you enjoy solving these Sudoku puzzles. Check out some the other fun books by Pencil Junky including activity books, word searches, cryptograms and of course more challenging sudoku puzzles. Perfect for puzzle book lovers of all ages.ppThis Sudoku puzzle book features pulli6x9 format convenient to take anywherelili50 Hard puzzles with answers located in the back of you get stuckliliJust the right amount of puzzles so you don't get bored by the endliliFifty puzzles designed to b