Arcturus Foulsham, 2006
In The Crimes of Jack the Ripper, Paul Roland provides a well-balanced overview of the main aspects of the case. The canonical murders are covered in some details, and several of the main witnesses and suspects are discussed. The book is extensively illustrated and includes timely coverage of some of the latest theories and research. In the end Roland doesn't necessarily claim to have solved the case, but suggests Jacob Levy as a "very likely" suspect in his mind.
Overall a good book. It is more of a coffee-table-book production, in large format and with many illustrations.