Public domain. Cover image from Project Gutenberg ebook #62349. The Blue Behemoth auctore Leigh Brackett Detrahe .m4b · 60 MB Quomodo audiendum → · Problema cum hac recitatione? Animadversionem mitte → Recitator Grace — American Narrator (en-US) Diuturnitas 1 hr 1 min Lingua English Additum November 15, 2026 Liber electronicus originalis Project Gutenberg Licentia Public domain AdventureScience Fiction