This book chronicles the combat history of United States Army Air Forces (USAAF) medium bomber units during World War II in the European and Mediterranean Theater of Operations. It details the operations of major aircraft types, including their missions over North Africa and Europe, providing a comprehensive overview of these units' contributions to the war effort. The text is enhanced by full-color illustrations depicting aircraft markings and aircrew uniforms, offering visual context to the historical narrative.

This work is regarded as a specialized but valuable resource for historians and enthusiasts of World War II aviation. Its detailed focus on medium bomber units and their operational theaters provides a specific lens through which to view the air war. The inclusion of color illustrations of aircraft markings and uniforms adds a significant visual dimension, enhancing its utility for modelers and historians alike. The book serves as a comprehensive reference for the period it covers.