The Flora Maguire series does not have a new book coming out soon. The latest book, Murder at the Grenadier // Death of a Suffragette (Book 3), was published in March 2017.
The first book in the Flora Maguire series, Murder on the Minneapolis // Death On Board, was published in October 2015.
The Flora Maguire series primarily falls into the Cozy Amateur Sleuth Mystery, Crime and Thriller genres.