Public domain. Cover image from Project Gutenberg ebook #66538. Revolt of the Outworlds by Stephen Marlowe Download .m4b · 113 MB How to listen → · Problem with this narration? Let us know → Narrator Marlow — Conrad's Raconteur (en-GB) Length 1 hr 52 min Language English Added November 8, 2026 Source ebook Project Gutenberg License Public domain FictionScience Fiction