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. Morgan le Fay will make Jack and Annie masters of the tree house if only they can solve four riddles -- which will take four books, of course! 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...

On another special field trip on the magic school bus, Ms. Frizzle's class learns about the ocean and the different creatures that live there.

When millions of fish start dying off the coast of Hawaii and something is destroying hundreds of ships, the government enlists Max and the flock, a band of genetically modified children who can fly, to help get to the bottom of the disaster before it is too late.

"Take a plunge into the depths and encounter speedy swimmers, deep divers, and bottom feeders. From stealthy sharks to curious catfish, find out fantastic fishy facts about how these underwater creatures hunt, hide, drive, and glide."--

As Pete the Cat searches underwater for a seahorse, he comes into contact with all manner of sea creatures.

A New York Times Bestselling series
“Hilarious and charming. The most lovable duo since Frog and Toad.” —NYT-bestselling creator of the Dog Man and Captain Underpants series, Dav Pilkey
Narwhal's obsession with a new favorite food leads the duo into hijinks and hilarity in the third book of this all-star early graphic novel series!
Narwhal and Jelly are back and Narwhal has a new obsession...

What would happen if sixteen sea creatures met in a tournament? Who will be the ocean champion? Who do you think would win?

The Eisner Award-winning Narwhal: Unicorn of the Sea is now available on audio!
Narwhal is a happy-go-lucky narwhal. Jelly is a no-nonsense jellyfish. The two might not have a lot in common, but they do they love waffles, parties and adventures. Join Narwhal and Jelly as they discover the whole wide ocean together.
A wonderfully silly early graphic novel series, adapted for audio, featuring three stories. In the first, Jelly learns...

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

"The two best friends come across an enthusiastic school of fish one morning. Unfortunately, Mr. Blowfish, their teacher, has come down with a cold, and class will have to be cancelled ... until Professor Knowell (Narwhal) and Super Teacher (Jelly) volunteer to help out! The first subject is Wafflematics, in which Narwhal and Jelly calculate the number of waffles needed to feed the class. That's what we're chalking about! Next up is a super-fun science...