Public domain. Cover image from Project Gutenberg ebook #78751. Silly asses auctore Isaac Asimov Detrahe .m4b · 3 MB Quomodo audiendum → · Problema cum hac recitatione? Animadversionem mitte → Recitator Hildy — Wry Young Cub Reporter (en-US) Diuturnitas 2 min Lingua English Additum November 1, 2026 Liber electronicus originalis Project Gutenberg Licentia Public domain