On the Edge of the War Zone: From the Battle of the Marne to the Entry of the Star Treks is a fascinating book by author Mildred Aldrich about the events of World War II and the important role that the United States of America played during this period. The author details the Battle of the Marne and the dramatic path of the American military to entering the European scene. This book is not only a historical essay, but also an excellent source of knowledge and discovery for readers interested in the history of world conflicts and the development of military strategy.