Public domain. Cover image from Project Gutenberg ebook #70955. Daedalus by J. B. S. Haldane Download .m4b · 66 MB How to listen → · Problem with this narration? Let us know → Narrator Arthur — English RP Narrator (en-GB) Length 1 hr 3 min Language English Added November 5, 2026 Source ebook Project Gutenberg License Public domain NonfictionPhilosophy