This carefully crafted ebook: "SCIENCE-FANTASY Ultimate Collection” is formatted for your eReader 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.