Eric Carle puzzle play. Recommended for toddlers. Imported authentic product from Chronicle Books, but it is no longer sold in Japan. My first puzzle pairs Animal and color puzzles, a fun way to learn naturally. The very hungry caterpillar Strong-Alongs You can play with the mini-book by opening it up and connecting the string. These are well-made educational toys and picture books that capture the adorable world of Eric Carle's picture books. Two-piece set for sale, no individual sales. Instant purchase is OK.