Roy Rockwood (6 books)

Under the Ocean to the South Pole

by Roy Rockwood

The adventuresome crew builds a submersible craft, the Dolphin, that runs on sea water and chemicals. On the maiden voyage they battle sea monsters, pass through a sunken graveyard, and discover an opening that...

Through the Air to the North Pole

by Roy Rockwood

Orphans Mark and Jack are fostered by Professor Henderson, with help from the professor's assistant Washington White and his friend Andy Sudds, the big game hunter. In their first adventures the Professor builds...

Through Space to Mars

by Roy Rockwood

Mark and Jack enroll in the Universal Electrical & Chemical College, and meet the inventor Santell Roumann. Santell has discovered a new fuel source called Etherium, and together the group builds a rocket ship...

On a Torn-Away World

by Roy Rockwood

Jack and Mark build an airship and head North, hoping to find a rare plant that grows only in Alaska. But a freak earthquake causes a chunk of the Earth, along with our protagonists, to fly into outer space.

Lost on the Moon

by Roy Rockwood

After learning of a diamond field on the Moon, our crew heads for the satellite, where they discover a petrified city populated by petrified people.

Five Thousand Miles Underground

by Roy Rockwood

Dismantling the dirigible-ship Monarch & the submarine Porpoise, our crew constructs from the combined parts the Flying Mermaid which is both airship & submarine. They leave their home in Maine & head for a...