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.

A sea horse leads the reader past coral reefs and underwater creatures to a sea horse family hidden in a cave. Includes notes on coral reefs and various marine animals.

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.

"Mr. Fish is on a team, but his team does not win the game. All the fish are about to pout! But playing a game isn't always about who scores the most points--it's about having fun along the way! Turn little pouts into big smiles with this beginning reader about soccer, teamwork, and enjoying the moment"--

When mermaid Vera and Octo-boy Beaker investigate what seems like a wave of vandalism in Tidal Grove, they discover a baby Mantis shrimp who does not fully understand his own power, and help him find his family.

A giant squid brags about being the best artist in the entire ocean.

There's so much to see in Tidal Grove. Swim along with Vera and Beaker! They play underwater games. They explore a sunken Ship. And they eat seaweed cookies!

Unhappy with the camp's food, SpongeBob and Patrick sneak into the kitchen and discover Plankton's latest invention, a vending machine that holds delicious-looking snacks that turn whoever eats them into mutants.

Learning that his wise mentor, Takiza, may have been responsible for his father's death, Gray begins questioning everything he ever believed while preparing for an imminent war against dangerous prehistoric sea monsters.