There are 3 books in the Mystery of Colonial Times series.
The Mystery of Colonial Times series does not have a new book coming out soon. The latest book, The Sea Hath Spoken (Book 3), was published in January 2001.
The first book in the Mystery of Colonial Times series, The Dumb Shall Sing, was published in August 1999.
The Mystery of Colonial Times series primarily falls into the Historical Mystery genre.