While there's nothing particularly "new," it's still a great book if you're unfamiliar with the Black Dahlia case. The narrative style makes it easier to digest and a great read.

However, if you're already familiar with the case, there are numerous podcasts and books exploring various theories. This book presents just another perspective while going through ALL of the gruesome details.

The research and format are excellent, but personally, I found it a bit lengthy for information I already knew.