This is the seventh book in the series, yet it is introduced well enough that it could be read on it's own and enjoyed without having read the previous books. In this book, Enola sets out to solve a mystery that has been brought to her brother, Sherlock Holmes. A young woman has come to Mr. Holmes because she has received a letter telling her that her twin sister has suddenly died and been cremated. Leticia does not believe that her sister has died, and when they learn that the death certificate was forged, they decide to look into the case. Who will learn more and solve the case, young Enola, or her famous older brother? In a time when women were not even supposed to travel alone and were treated as property, can girl power save the day? This is a fun to read book and a nice addition to the series.