In the light of the moon, a very hungry caterpillar lays on a Magna-Tile! Build the caterpillar, discover colors and numbers, and share the story we've all adored for 50 years. Magna-Tiles Structures line offers children hands-on learning activities with specific learning outcomes. With the help of an adult, children as young as three can interact with Magna-Tiles in a whole new way as they explore the world. During rich playtime experiences, children experience the award-winning Eric Carle stories with Structures Interactive Storytime Magna-Tiles. Not only do they learn the compelling stories through hands-on play, they also develop essential skills in math, reading, language arts and science. Explore, play and learn with all innovative Eric Carle sets each featuring artwork from the classic tales!