The Happy Hollisters and the Secret Fort by Jerry West

https://thebookvoice.com/podcasts/2/audible/113921 to listen full audiobooks. Title: The Happy Hollisters and the Secret Fort Series: The Happy Hollisters Series, Book 9 Author: Jerry West Narrator: Sarah Breidenbach Format: mp3 Length: 2 hrs and 57 mins Release date: 01-04-23 Ratings: 4.5 out of 5 stars, 11 ratings Genres: Mysteries Publisher's Summary: In The Happy Hollisters and the Secret Fort (the ninth audiobook in the Happy Hollisters series), a missing letter is the key to the whereabouts of Fort Freedom, the stockade that disappeared after the Revolutionary War. The fort is located somewhere within the boundaries of Shoreham, and has been sought after for many years, not only for its historic value, but for the gold supposed to be hidden there by the early settlers.