In this charming picture book for preschoolers, curious kids will learn all about the amazing underwater world of coral reefs and the animals that live there. From sea stars to seahorses to sharks, young readers will be amazed by the diversity of life in coral reefs and by the wonders of our natural world. These engaging Explore My World picture books, on subjects kids care about, combine simple storytelling with unforgettable photography. They invite little kids to take their first big steps toward understanding the world around them and are just the thing for parents and kids to curl up with and read aloud.