"My daughter squeals 'matching game' every time we pull these out. They have fabulous colorful pictures of easy to identify fish. It comes with great suggestions for play with younger kids, suggestions that really work. I give it four stars instead of five only because I don't like the design of the box. Once the shrink wrap comes off of the cards they overfill the box and the top ones spill out. I just put a rubber band around them to old them together. Other than that, they are great. The size is just right for my daughter's two-year-old hands. she's even begun to try to fan them out like mama and daddy!"