Public domain. Cover image from Project Gutenberg ebook #64308. The Ethic of the Assassin by Hayden Howard Download .m4b · 48 MB How to listen → · Problem with this narration? Let us know → Narrator Arthur — English RP Narrator (en-GB) Length 48 min Language English Added November 13, 2026 Source ebook Project Gutenberg License Public domain FictionScience Fiction