Twenty Years a Detective in the Wickedest City in the World by Clifton R. Wooldridge is a captivating memoir detailing the author's experiences as a detective in the crime-ridden city of St. Louis. Wooldridge provides a firsthand account of his work investigating some of the most notorious crimes and criminals of the era, offering a fascinating glimpse into the seedy underbelly of the city. With vivid storytelling and a keen eye for detail, the author paints a vivid picture of the challenges and triumphs he faced during his two-decade-long career in law enforcement. This classic book is a must-read for true crime enthusiasts and anyone interested in the history of American policing.