Otis Adelbert Kline 
SCIENCE-FANTASY Ultimate Collection: Time Travel Adventures, Sword & Sorcery Tales, Space Fantasies and much more 
Including The Complete Venus Trilogy, The Swordsman of Mars, The Outlaws of Mars, Maza of the Moon, The Metal Monster, The Revenge of the Robot, Spawn of the Comet and more

This carefully crafted ebook: ‘SCIENCE-FANTASY Ultimate Collection’ is formatted for your e Reader with a functional and detailed table of contents:
The Venus Trilogy:
The Planet of Peril
The Prince of Peril
The Port of Peril
The Mars Series:
The Swordsman of Mars
The Outlaws of Mars
Maza of the Moon
The Metal Monster
Stranger from Smallness
The Malignant Entity
The Thing That Walked in the Rain
Spawn of the Comet
The Man from the Moon
A Vision of Venus
The Revenge of the Robot
Stolen Centuries
Writing the Fantastic Story
Otis Adelbert Kline was an adventure and science-fiction novelist, best known for his interplanetary adventure novels set on Venus and Mars, which instantly became science-fiction classics.