A Sky So Hollow by Craig Montgomery

https://thebookvoice.com/podcasts/2/audible/201212 to listen full audiobooks. Title: A Sky So Hollow Series: The Stardust Duology, Book 2 Author: Craig Montgomery Narrator: Kirt Graves Format: mp3 Length: 9 hrs and 5 mins Release date: 07-17-25 Ratings: 5 out of 5 stars, 2 ratings Genres: Fantasy Publisher's Summary: It’s been a few months since Casper Bell saved Novilem from crumbling under the pressure of revolution. The dust hasn’t settled, and neither has his nerves. A strange sickness is spreading in the city, and Casper is having visions about the tower Jacob sent to the Surface. Helix convinces him to bring his concerns to the Estellar council, but Helix’s trust in the system backfires. They send the pair to the last place Casper wants to be: Earth.