POSTMARKED: A PROLOGUE is a captivating exploration of mid-20th-century crime, diving deep into the world of postal fraud, daring heists, and the intricate investigations that followed. This true crime work takes readers behind the scenes of some of the most audacious mail robberies and fraudulent schemes, revealing how the U.S. Postal Inspection Service tackled these unprecedented challenges. Blending meticulous research with compelling storytelling, this book uncovers the events leading up to the infamous Plymouth Mail Truck Robbery of 1962, setting the stage for an even bigger heist to come. Through a series of detailed narratives, POSTMARKED: A PROLOGUE brings to life the investigations, the criminals, and the hidden world of postal crimes, all while offering a glimpse of what's to come in the forthcoming book, Undeliverable: A Tale of a True Caper. Whether you are a history buff, a true crime enthusiast, or someone fascinated by stories of law enforcement and crime, this book delivers a thrilling ride through forgotten cases and untold stories that shaped America's postal service into what it is today.