Sandra Hempel
This actually turned out to be a nice follow up read to my last book The Invention of Murder. It is an in depth coverage of the poisoning murder of George Bodle, with a few touches on other arsenic based murders (or alleged murders, doubt is cast on several convictions based on the limitations of both science and court proceedings at the time). I found the writing to be nicely engaging, without being pedantic. The author makes sure there is context for the lives and motives of people involved, such as by noting relative salaries for servants, and other notes about life in this time frame, without resorting to rambling footnotes or extraneous examples. She explains the methods and theories used by scientists who were beginning to develop what would later on become forensic science, as well as the errors and shortcomings of their methods.
Overall, I found this a relatively quick, yet engaging read. She details the lives and character of the people involved in such a way that you get a distinct feel for them, and can sympathize or vilify as the case my be, for each of them. If you enjoy true crime, detective work, or even just a bit of salacious history, I would definitely recommend this one.