Public domain. Cover image from Project Gutenberg ebook #71584. Rockabye, Grady auctore David Mason Detrahe .m4b · 16 MB Quomodo audiendum → · Problema cum hac recitatione? Animadversionem mitte → Recitator Arthur — English RP Narrator (en-GB) Diuturnitas 16 min Lingua English Additum November 5, 2026 Liber electronicus originalis Project Gutenberg Licentia Public domain FictionScience Fiction