Synthetic Men of Mars by Burroughs, Edgar Rice

EDGAR RICE BURROUGHS x 2 Mars Series Books - Synthetic Men of Mars Fighting Man

Synthetic Men of Mars & The Master Mind of Mars - Edgar Rice Burroughs

Synthetic Men of Mars (Martian Tales of Edgar Rice Burroughs) Burroughs, Edg...

Edgar Rice Burroughs Swords of Mars & Synthetic Men of Mars BCE Hardcover

Synthetic Men of Mars. Edgar Rice Burroughs. 1967 vintage PB

Dawn of Zohmoor Larson Paperback

The Legend of the Phantom Effect