Submarines, Secrets and a Daring Rescue by Robert J. Skead, Robert A. Skead

https://thebookvoice.com/podcasts/2/audible/15315 to listen full audiobooks. Title: Submarines, Secrets and a Daring Rescue Author: Robert J. Skead, Robert A. Skead Narrator: Brian Holden Format: mp3 Length: 4 hrs and 5 mins Release date: 11-26-24 Ratings: Not rated yet Genres: Vehicles & Transportation Publisher's Summary: After working as spies to aid the Colonies and delivering a message to General George Washington himself, twins Ambrose and John Clark find themselves volunteering for another mission to help the newly forming United States. This time, the boys step up to help transport much-needed gunpowder to the patriots, and end up in an even more dangerous situation—trying to man one of the first submarines. But the biggest challenge may be finding a way to free their imprisoned older brother.