The A for Adley Puzzles are high quality, durable puzzles. They are made of recyclable materials and printed with vegetable ink. These puzzles provide a great way to teach children the alphabet, letter sounds and spelling. A for Adley puzzles are perfect for kids. From puzzles with a letter on every piece to a jigsaw or two, these colorful, fun and educational shapes will keep children entertained and help them learn important skills like matching, counting, recognizing letters and numbers.