"Origins of the European Economy: Communications and Commerce AD 300-900" by Michael McCormick is a comprehensive textbook published by Cambridge University Press in 2002. This 1130-page hardcover book delves into the economic conditions and commerce in Europe during the time period of 300-900 AD, offering insights into the origins of the European economy. Written in English, this book is a valuable resource for those interested in the history of business and economics in Europe. With detailed analysis and engaging content, this textbook is a must-read for students and professionals alike.