Famous Unsolved Murder Mysteries is a book written by Marcet Haldeman-Julius that delves into some of the most intriguing and perplexing murder cases in history. The book covers a wide range of unsolved mysteries, from the assassination of Julius Caesar to the mysterious death of Edgar Allan Poe. Each chapter provides a detailed account of the crime, the suspects, and the evidence, as well as the various theories and speculations that have arisen...