Sudokus are the ever-popular number placements puzzles that give your brain a great workout. Spanning a number of difficulty levels, this collection is perfect for beginner and expert puzzlers alike. Presented with a foil-embossed cover design and rounded corners, this elegant puzzle book makes a wonderful gift. * EXERCISE YOUR BRAIN: Give your mind a great workout as you pit your wits against these number-placement teasers. * REDUCE STRESS: Feel your stress melt away as you focus on these satisfying puzzles. * POCKET-SIZED: This handy layout is perfect for carrying on your travels or just to keep by your bedside.