Fun picture book with spot-the-difference puzzles for children aged 4-5. - Title: Spot-the-Difference - Target age: 4-5 years old - Series name: Unko Drill - Publisher: Bunkyosha This was a gift, but my child doesn't like it, so I'm putting it up for sale. Would anyone like to use it? The spot-the-difference pictures inside are colorful and pop-art style. Thank you for looking.