Neptune by Ben Bova

https://thebookvoice.com/podcasts/2/audible/192609 to listen full audiobooks. Title: Neptune Series: The Grand Tour, Book 25, Outer Planets Trilogy, Book 2 Author: Ben Bova Narrator: Gabrielle de Cuir Format: mp3 Length: 8 hrs and 30 mins Release date: 11-16-21 Ratings: 4 out of 5 stars, 203 ratings Genres: Hard Science Fiction Publisher's Summary: In the far reaches of the solar system, the outer planets - billions of miles from Earth, unknown for millennia - are being settled. Neptune, the ice giant, is swathed in clouds of hydrogen, helium, and methane and circled by rings of rock and dust. Three years ago, Ilona Magyr’s father, Miklos, disappeared while exploring the seas of Neptune. Everyone believes he is dead - crushed, frozen, or boiled alive in Neptune’s turbulent seas.