Sudokus are the ever-popular number placement puzzles that give your brain a workout. With a number of difficulty levels to try your hand out, you can watch your skills improve as you go! Presented with a bright fruit cover with rounded corners, it makes a delightful companion for anyone who loves a good brain teaser.

• 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.