An educational and enriching book set in the diverse environments of the world's oceans, this delightful story will soothe young children before bedtime while fostering an appreciation for the beauty and diversity of the marine world. Celebrating the wonders of the undersea world, this voyage takes place through the passage of both one day and the four seasons of the year while a family greets a wide range of marine life, including whales, clownfish, crabs, shrimp, eels, octopus, penguins, swordfish, seals, and sharks. Traveling by sailboat, fishing boat, battleship, and submarine, children will learn about all of the world's major oceans as well as beaches, islands, reefs, harbors, bays, and icebergs.