Gunning for Penance by Renee Pawlish

https://thebookvoice.com/podcasts/2/audible/157316 to listen full audiobooks. Title: Gunning for Penance Series: Jo Gunning, Book 4, A Jo Gunning Thriller, Book 4 Author: Renee Pawlish Narrator: Erika Calvert Format: mp3 Length: 7 hrs and 40 mins Release date: 09-20-23 Ratings: 5 out of 5 stars, 8 ratings Genres: Action & Adventure Publisher's Summary: When her sister’s friend, who works at a top-secret biolab, mysteriously disappears, Jo’s sister wants help to find her, and Jo can't say no. As she begins her search, Jo stirs up more than she bargained for, and her questions reveal an unknown and deadly enemy who can’t afford for her to discover the truth. Soon danger threatens her family, and Jo must use all her training to protect them and find answers.