The authors work hard to insert Dickens references and characters throughout the story, not the least of which is Dickens himself in his role as a reporter. Also included are cameos by Mr. Pickwick, Miss Havisham, and the Artful Dodger among several others. In addition, there are plenty of new characters thrown in which have a major impact on the plot and who also seem like genuine (i.e. odd) Dickens characters. In the end the novel works well. I did not quite solve the case on my own but when the big reveal occurred, I felt I should have seen it coming. That's pretty much an ideal result for a mystery novel as far as I'm concerned.
Reportedly, this was to have been the first in a series. That seems unlikely now since one of the two authors behind the "L.J. Oliver" pseudonym, Scott Ciencin, passed away around the time of publication. (The other is E.A.A. (Elizabeth) Wilson). There do not seem to have been any more published since this one in 2015 either. That's too bad. I would have happily read the next and the next...