The Planet Omega

The Saurians

The Green Planet

Towards Andromeda

The Cro-Magnons

The Revolt of the Robots

The Planet Mytho

The Long Voyage

In Cassiopea

A Planet Blown to Pieces

Shipwrecked in Space

The Giants

The Incas

In the Land of the Dinosaurs

The Rings of Saturn

The Unstoppable Menace

Earth

Atlantis

The Strange Return to Omega

The Revenge of the Robots

The Humanoids

An Hostile World

City in Flight

The Great Computer

The Battle of the Titans

The Infinity of Space