The book "The History of the Reformation in Europe in the Time of Calvin. Volume 4 (of 8)" by Merle d'Augnier, J.H. (Jean Henri) is part of a large historical epic that tells about the events of the Reformation in Europe in the 16th century. In this volume, the author examines Calvin's influence on the Reformation movement and its spread across various European countries. The book describes in detail the life and activities of the great reformer, and also reflects the complex socio-political conditions of that time. With its insightful analysis and accessible style, A History of the Reformation in Europe under Calvin, Volume 4 is a valuable resource for anyone interested in church history and religious movements.