There are 4 books in the Accidentally Undercover series.
The Accidentally Undercover series does not have a new book coming out soon. The latest book, Mayhem in Montana (Book 4), was published in September 2020.
The first book in the Accidentally Undercover series, Peril in Pensacola, was published in July 2019.
The Accidentally Undercover series primarily falls into the Cozy Amateur Sleuth Mystery genre.