Synthetic Men of Mars (Martian Tales of Edgar Rice Burroughs)

John Carter desperately needed the aid of Barsoom's greatest scientist. But Ras Thavas was the prisoner of a nightmare army of his own creation -- half-humans who lived only for conquest. And in their hidden laboratory seethed a horror that could engulf all of Mars.
ASIN: 0345339304
VSKU: LFV.0345339304.VG
Condition: Very Good
Author/Artist:Burroughs, Edgar Rice
Binding: Paperback
Note: Any images shown are stock photographs and product may differ from what is shown.
Condition Notes: Book is in very good condition. Clean with little to no signs of wear or markings highlights.