Margins
Synthetic Men of Mars book cover
Synthetic Men of Mars
1939
First Published
3.80
Average Rating
227
Number of Pages

Part of Series

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.
Avg Rating
3.80
Number of Ratings
3,237
5 STARS
25%
4 STARS
36%
3 STARS
33%
2 STARS
5%
1 STARS
1%
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Author

Edgar Rice Burroughs
Edgar Rice Burroughs
Author · 112 books
Edgar Rice Burroughs was an American author, best known for his creation of the jungle hero Tarzan and the heroic John Carter, although he produced works in many genres.
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