Puzzles are always a favorite amongst children, and the Melissa & Doug Self Correcting A-Z Letter Puzzle will be a high-ranking puzzle for sure. Your child will love putting these wooden puzzle pieces together to help them learn their letters and the sounds that the letters make. This wooden puzzle set is self correcting. There is a perfect match for every piece that comes with it. This puzzle is great for children ages 4-6, and is great for you to play along with your child or for them to play on their own.