"Sixth grader Rex Dexter uses his ability to communicate with dead animals to investigate a narwhal's mysterious death"--

"In Los Angeles, Max and her friends take over the skies with a hair-raising air show...while below, a deadly assassin watches. Then the flock learns that fish are dying off Hawaii in a strange, frightening ecological catastrophe--and only they can stop it. But even as Max and her team comb the ocean's depths to uncover the truth, a powerful enemy tracks their every move. Can the flock protect itself from the approaching storm and save the world from...

Dolphins at Daybreak begins the third set of four books in this magical (and increasingly popular) series! Jack and Annie are off in the Magic Tree House again, this time to a whole new world under the ocean. Complete with a giant octopus, a hungry shark, and dolphins to the rescue, this Magic Tree House book delivers an underwater adventure kids can dream about.

"Clark tries to impress his crush with his usual enthusiasm but he discovers that being thoughtful is more important than being flashy when it comes to showing that he cares"--

After escaping from the belly of a whale, Andrew and his cousin Judy face more dangers from their underwater nemesis, Soggy Bob, in the Great Barrier Reef.

A shark, still in his egg case, sets out to determine what kind of shark he is.

As the siren Effluvia tries to melt the Artic ice palace and destroy the sea animal sanctuary, the Sea Keepers and a friendly narwhal search for the magical pearl that will stop Effluvia. Includes tips for being a real-life sea keeper.

While taking a bath with his new red toy dory, a boy imagines himself alone on the ocean getting a first-hand look at the ocean's food chain.

"There's a new baby under the sea--let's say hello! Toddlers will love swimming along with the pout-pout fish as he turns little pouts into big smiles."--Back cover

SpongeBob uncovers the secrets of the deep, including Trenchbillies, the Bikini Bottom Triangle, Hagfish Hex, and the Main Drain!