Commander (ret) Dolgin's close collaboration with author Christopher Jones (Liverpool, UK) began in 2008 resulting in the publication of “Florence and the Machine" (2013).
The authors share a passion for Florence Maybrick, the world she inhabited and the enduring mystery that surrounds her. Their book "The Maybrick Murder and the Diary of Jack the Ripper: The End Game" was published in London 2022 and voted Book of the Year (true crime category). A second edition was published in 2024. In 2025 the book will be available for purchase in the United States.
