The book "With the Hospital during the Franco-German War. Personal Impressions and Adventures with Both Armies, 1870-1871" by Charles Edward Ryan is a fascinating account of the events of the conflict between France and Germany. In the book, the author shares his direct experience of working in an ambulance during the war, talking about the difficult trials and incredible adventures he had to go through. Ryan describes his own observations from both sides of the conflict, the nuances of military life and interactions with soldiers. This book is a valuable source of information about the military conflicts of the 19th century, as well as about the heroism and suffering of the war participants.