In this exciting tale, Splash, Bubbles, and the Reeftown Rangers go on a spectacular treasure hunt! The kids encounter a series of clues given by their ocean pals, leading to an amazing artificial reef. Will the friends be able to find the hidden treasure? Or is the greatest treasure of all even closer than they might think?

In the series of books based on The Jim Henson Company's Splash and Bubbles on PBS Kids, Splash, Bubbles, and their friends explore the world's undersea habitats, make new friends, and learn about the many different ways life looks and lives in the ocean, celebrating the importance of diversity along the way.

There are 24 pages in this book. This is a picture book. A picture book uses pictures and text to tell the story. The number of words varies from zero ('wordless') to around 1k over 32 pages. Picture books are typically aimed at young readers (age 3-6) but can also be aimed at older children (7+). This book was published 2019 by Houghton Mifflin Harcourt Publishing Company .

Jim Henson was an American puppeteer, animator, cartoonist, voice actor, inventor, filmmaker, and screenwriter who achieved worldwide notice as the creator of The Muppets, The Storyteller, The Dark Crystal, Labyrinth, and Fraggle Rock.