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Content snapshot
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Violence
Some
Moderate pulp adventure violence; swordplay, alien creatures, and peril
Language
None
No strong language
Sexual Content
Barely any
Brief period romantic interest
Substance Use
None
No substance use
Emotional Intensity
None
No psychological concerns; straightforward pulp adventure
What this book is about
Otis Adelbert Kline's pulp science fiction adventure is set on a Barsoom-style Mars — directly influenced by Edgar Rice Burroughs's planetary romance formula — featuring a human hero navigating the political intrigues and physical dangers of a dying but still-inhabited red planet. Kline and Burroughs were friendly rivals in the pulp era, each producing similar planetary adventure fiction.
Notes for sensitive readers
Reader-flagged moments and themes that may affect your experience.
Pulp adventure violence
Reflects planetary romance conventions of the 1920s
Reader Verification
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