Having recently added a copy of a much desired new edition of a textbook on the subject of astrobiology, my mind was primed and receptive for a recent note on Princeton’s social media channels pointing out that in addition to both hardcover and paperback editions of Dr. Kevin Peter Hand’s 2020 published book “Alien Oceans; the Search for Life in the Depths of Space,” they also have the book available in audio format, unabridged and read by the author, through their Princeton Audio imprint.