There are 3 books in the Thumbprint Mysteries series.
The Thumbprint Mysteries series does not have a new book coming out soon. The latest book, Champagne with a Corpse (Book 3), was published in September 1999.
The first book in the Thumbprint Mysteries series, Champagne at Risk, was published in June 1999.
The Thumbprint Mysteries series primarily falls into the General Fiction genre.