Public domain. Cover image from Project Gutenberg ebook #73577. My robot auctore Henry Slesar Detrahe .m4b · 10 MB Quomodo audiendum → · Problema cum hac recitatione? Animadversionem mitte → Recitator Walter — American Narrator (en-US) Diuturnitas 10 min Lingua English Additum November 4, 2026 Liber electronicus originalis Project Gutenberg Licentia Public domain FictionScience Fiction