This unique and meticulously edited collection of Otis Adelbert Kline's greatest works includes: Introduction Writing the Fantastic Story 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 The Call of the Savage Series Jan of the Jungle Jan in India Other Novels Maza of the Moon The Metal Monster Stranger from Smallness Short Stories 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 Otis Adelbert Kline (1891-1946) was an adventure and science-fiction novelist of the pulp era. He is best known for his interplanetary adventure novels set on Venus and Mars, which instantly became science-fiction classics. Because of these, and several jungle-adventure novels also, Kline is often compared to Edgar Rice Burroughs.