A hermit crab who has outgrown his old shell moves into a new one, which he decorates and enhances with the various sea creatures he meets in his travels.

Their magic tree house takes Jack and Annie deep into the sea, where they meet up with dolphins, sharks, and octopi as they search for the answer to an ancient riddle.

"Under the sea, a crab follows its heart and its calling, bringing everyone together in the wake of a disaster"-- Provided by publisher.

"Mr. Fish is having a hard time finding the right presents for his friends, until he learns that the best gifts come from the heart"-- Provided by publisher.

Describes the physical traits, habitat, diet, behavior, and life cycle of clown fish. Includes color photographs, fact boxes, an activity, a glossary, and online resources.

"Did you know that Jellies (not Jelly Fish--because they aren't actually fish) have no bones and no brains? Or that the largest animal on Earth is the blue whale? Join author-illustrator Bob Barner as he makes waves with this lush picture book about the sea featuring his signature rhyming text and colorful illustrations. Filled with incredible fishy facts about vertebrates, invertebrates, endoskeletons, and exoskeletons, and an underwater informational...

The pout-pout fish believes he only knows how to frown, even though many of his friends suggest ways to change his expression, until one day a fish comes along that shows him otherwise.

Simple text and photographs describe ocean animal adaptations.

"Explore the wonders of the ocean's kelp forests in this . . . [book]. Over the waves, the sea lions bark and seagulls wheel and call. The bay is smooth and bright in the sun. But under the waves, there's a whole hidden forest, full of whales and wolf eels, sardines and sea bass, leopard sharks and luminous jellies, as well as the waving kelp that shelters them all"--Provided by publisher.

Presents an illustrated collection of over 100 facts about sea animals. Includes a glossary and sources for further information.