The Gods of Mars — © Edgar Rice Burroughs, 1918 — © Éditions Edgar Rice Burroughs, Inc. Tarzana, 1946 — © Illustration non retenue Charles Clarence Beck, 1946

The Gods of Mars — © Edgar Rice Burroughs, 1918 — © Éditions Edgar Rice Burroughs, Inc. Tarzana, 1946 — © Illustration non retenue Charles Clarence Beck, 1946