Plum and her little brother Robin take a stroll to the seashore on a warm summer day to discover seashells, plants, and birds, but they soon find much more to explore! After sightseeing at the port, where there are seagulls and boats in the harbor, they sail across the bay to an island where they visit a lighthouse. With Plum and Robin as guides, children will identify sea creatures like sea turtles, sardines, and jellyfish and learn how to observe beach wildlife in a safe, fun, and educational way. This colorful and entertaining exploration of the sea teaches children about a variety of ecological topics—and ways they can help reduce the impact of climate change on oceans today—in a fun and thoughtful way.