Unceremoniously dumped in a retirement home by their children, international spies Max and Olivia languish forgotten and waiting to die. After finding a secret message in the newspaper they must escape and travel to the UK with the fate of London and much of the world hanging in the balance. $2.99 on Kindle.
"Operation Underpants" by Mark A. Biggs was first posted on freebookpromotions.com on September 20th, 2020. Each day we feature new free and discounted Kindle books in the Mystery, Thriller & Suspense genre as well as all other genres.
Authors: if you would like to see you book promoted on freebookpromotions.com, please visit our book promotions page.