Public domain. Cover image from Project Gutenberg ebook #72147. Respectfully mine auctore Randall Garrett Detrahe .m4b · 49 MB Quomodo audiendum → · Problema cum hac recitatione? Animadversionem mitte → Recitator Walter — American Narrator (en-US) Diuturnitas 48 min Lingua English Additum November 5, 2026 Liber electronicus originalis Project Gutenberg Licentia Public domain FictionMysteryScience Fiction