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.

Clark finds everything about school fun and exciting, but his enthusiasm causes problems until he begins inventing rhymes to remind himself to stay cool at school.

"From panicking puffins to entangled sperm whales, Turtle Tug is out to rescue all his sea-dwelling friends"--

On Mermaid Day, the mer-queen throws a big bash and sea creatures of all kinds attend, including a shy shark who joins in the dancing.

"Daddy Sea horse has lost one of his baby seahorses. He looks behind the coral, inside the shell and under the rocks. But he just finds lots of other animals. Can you count them? And can you find the tenth baby sea horse? "--Page [4] of cover.

Mr. Fish feels nervous venturing deep in the sea to look for Ms. Clam's lost pearl until Miss Shimmer helps him conquer his fear of the dark.

Parka-clad friends Nanook and Pryce and their dog Yukon encounter many different types of ocean life and adventure on an unexpected voyage.

A huge whirlpool threatens the city of Atlantis and Topo the octopus must come to the rescue.

When a giant octopus entangled in fishing line is washed ashore during a big storm and becomes stranded on the beach, a young boy and girl, assisted by various sea creatures, push and pull him back to sea. Includes endnotes on marine life, lighthouses, and items that wash up on beaches.