The Monster of Florence Hardback Book by Douglas Preston and Mario Spezi

If you love true crime, this is a great read. It also comes with a map to help visualize the area. In 2025, Netflix made a series based on these crimes.  Here's an overview, compliments of Wikopedia:  The Monster of Florence (Il Mostro di Firenze) was an unidentified serial killer who murdered 16 people (eight young couples) in wooded, secluded areas around Florence, Italy, between 1968 and 1985. The assailant, who used a .22 caliber Beretta pistol, created a long-running, unsolved criminal mystery that often targeted victims during new moons.   Key details regarding the case: The Crimes: The killer targeted young couples parked in lovers' lanes, often mutilating the female victims. The Investigation: The case involved decades of intense investigations, with several suspects pursued—most famously Pietro Pacciani, who was convicted in 1994 but later acquitted on appeal before his death. Lasting Impact: The murders created widespread fear and remain one of Italy's most complex, controversial, and unsolved cold cases. Media and Culture: The case is the subject of the 2008 book The Monster of Florence by Douglas Preston and Mario Spezi and a 2025 Netflix series.   The case has been noted for its mishandling by authorities, with false leads and wrongful arrests marking the investigation.