Photographs and text explore the characteristics, habitats, and varieties of fishes and other undersea life.

"Ever since her father was lost at sea, Sophia has been moping around Aqualand, a marine theme park. But Sophia's world is turned upside-down when an "aquanaut" breaks into the park's research lab. To her amazement, Sophia discovers that the aquanaut is not what it seems: inside lives a band of goofy sea creatures! And when they all realize that Aqualand is more sinister than advertised, Sophia is determined to help the aquanaut crew free the park's...

Text and illustrations present such ocean creatures as the manta ray, dolphin, and octopus, explaining their physical structures and how they work.

"Humorously illustrated sharks introduce themselves and the characteristics that make them special, in a child-friendly, fish-out-of-water tale that includes profiles of species ranging from the Great White and Greenland to the Mako and Hammerhead"-- Provided by publisher.

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.

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.

Explores the diversity of life in the sea, including predators and prey, the coral reef, and life in the twilight zone of the ocean, with information on products of the ocean, ocean explorers, and preservation of this natural resource.

Follows an underwater wildlife photographer on four real-life adventures as he photographs leatherback sea turtles, harp seals, a whale named Wilma, and some gray reef sharks.

Provides a top-to-bottom look at the ocean, from birds and waves to thermal vents and ooze.

"Metamorphosis can be found throughout nature beyond just caterpillars and tadpoles. This fresh spin on the highly curricular topic explores some of the ocean's most fascinating creatures while explaining how and why these creatures metamorphose."-- Provided by publisher.