During the Revolutionary War, fourteen-year-old Nathan joins forces with his older cousin, the inventor David Bushnell, to secretly build the first submarine used in naval warfare.

You've heard of the Rescue Rangers. Now meet the Mouse Watch. Six months into their Mouse Watch training, Bernie and Jarvis are getting along like cheese and crackers! Less exciting: having already completed their first successful mission, it's now back to basic training. But more pressing matters are at hand (or rather, at paw). The remains of the S.S. Moon, a long-lost spy vessel, have been found. Onboard the ship is a legendary map, and the transmission...

"A German submarine has torpedoed the steamship Maiden! The damaged ship is an iron island in the sea. The Oliver family arrives to repair the vessel. When the Germans return to sink the ship, they capture Samuel's father and uncle. Can Samuel rescue his family?"--Back cover.

The abridged adventures of a French professor and his two companions as they sail above and below the world's oceans as prisoners on the fabulous electric submarine of the deranged Captain Nemo.

Celebrate the fun that grandparents and grandkids can get up to in this action-packed undersea adventure.

This nineteenth-century tale of an electric submarine, its eccentric captain, and the undersea world, anticipated many of the scientific achievements of the twentieth century. The adventures of a French scientist and his companions who travel the seven seas as prisoners in the submarine of the mysterious Captain Nemo.

Jacob and Shannon Brenner, having earned their open-water diving certificates, are recruited to remove a leaking substance from a sunken submarine that is threatening the environment and try their best to stay safe and save the ecosystem.

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.

Twelve-year-old Merryn lives with her fisherman father in a little cottage by the sea. Each day, her father braves the tumultuous waves and returns home in time for dinner. One stormy evening, he doesn't come back. Merryn has a vision that he's been dragged underwater by a terrifying sea creature, and he needs her help. Determined to rescue him, Merryn builds a tiny submarine and embarks on a journey through the undersea worlds she's only heard about...

Purports to be the journal of Zoticus de Lesseps, written on an ill-fated 1863 voyage accompanying Captain Nemo to explore the mysteries of the deep sea.