Bat-Wing
Sax Rohmer
Paul Harley (1)
The Wizard of the Sea or A Trip Under the Ocean
Roy Rockwood
Under the Ocean to the South Pole or The Strange Cruise of the ...
Great Marvel (2)
Five Thousand Miles Underground, or, the Mystery of the Centre ...
Great Marvel (3)
Lost on the Moon, or, in Quest of the Field of Diamonds
Great Marvel (5)
On a Torn-Away World, or, the Captives of the Great Earthquake
Great Marvel (6)
Stand by for Mars!
Carey Rockwell
Tom Corbett Space Cadet (1)
Danger in Deep Space
Tom Corbett Space Cadet (2)
On the Trail of the Space Pirates
Tom Corbett Space Cadet (3)
The Space Pioneers
Tom Corbett Space Cadet (4)
The Revolt on Venus
Tom Corbett Space Cadet (5)
Treachery in Outer Space
Tom Corbett Space Cadet (6)
Sabotage in Space
Tom Corbett Space Cadet (7)
Sorry: Wrong Dimension
Ross Rocklynne
See?
Edward G. Robles, Jr.
The Worlds of Joe Shannon
Frank M. Robinson
Decision
The Grain Ship
Morgan Robertson
The Wreck of the Titan or Futility
The Executioner
Frank Riley