Twelve-year-old Gabriel Nemo--a descendant of Captain Nemo himself--and his friends embark on a series of worldwide underwater adventures in Nemo's Nemotech submarine.

"Celebrate the fun that grandparents and grandkids can get up to in this action-packed undersea adventure--a companion picture book to Paul McCartney's Hey Grandude"--

A twelve-year-old descendant of Jules Verne's famous antihero must face down giant sea serpents and solve a centuries old mystery, armed only with his wits, his friends, and his Nemotech submarine.

Deep Sea Diver, Robot, and Monkey board a submarine, the Guppy, to delve into the darkest depths to discover what has taken the light from the sea.

In the summer of 1851, with encouragement and ideas provided by his family, an inventor builds a working submarine and takes his family for a ride. Includes notes about Lodner Phillips, the real inventor on whom the story is based.

Wolfie, a lone wolf who does not like using her imagination, reluctantly befriends Fly, a slightly weird and wordy boy, and soon they find themselves navigating through deep water in a submarine made from a cardboard box.

The Secret Explorers jump into action to save a pod of humpback whales, but when Connor and Roshini's submarine malfunctions, the explorers could be the ones in trouble.

It is an unusually warm spring and the snow is melting faster than usual. Scientists have come to the North Pole to study the changes. When Lars discovers the submarine, he also discovers two baby polar bears that the scientists have rescued from an ice floe. Lars promises to take the cubs back to their parents. But can he do it?