Poor Hermit Crab! He's outgrown his snug little shell and has to find a new home. And he does, with help from some friends who make the move less scary. Children facing change in their own lives will relate to Hermit Crab's story-and learn a lot about the fascinating world of marine life along the way.

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

Mr. Fish cannot fall asleep, but with help from his underwater friends, he finds a bedtime routine.

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

When millions of fish start dying off the coast of Hawaii and something is destroying hundreds of ships, the government enlists 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.

Rising sea temperatures and overfishing have led to a shortage of food, upsetting the order established in the oceans by the Shivers, the prehistoric shark clans that have ruled the underwater world since the dawn of time, and driving Gray, a young reef shark, out into the Open Water to discover his destiny and restore the peace.

When Clark's mom makes brownies for school, Clark cannot stop himself from eating the delicious treat.

During a family trip to the beach, Sejal uses a submarine powered by Imagination Fuel to plunge into an undersea adventure where she hopes to learn more about how the small but powerful blue dragon might help her deal with a class bully.

Still trying to save the giant squid from Soggy Bob, ten-year-old Andrew, his cousin Judy, and Thudd the robot nearly meet disaster at the Challenger Deep, the deepest place in the ocean.

Danny Dragonbreath and his friend Wendell get an up-close underwater tour of the Sargasso Sea from Danny's sea-serpent cousin, encountering a giant squid and mako sharks--and learn about standing up to bullies in the process. Dani Bocafuego es la única criatura mítica en una escuela de reptiles y anfibios. No puede echar fuego por la boca como un dragón normal. Y el matón del cole siempre le roba el almuerzo. Dani acaba de sacar un cate en un...