Jean Jules Jusserand's book 'With Americans of Past and Present Days' is a comprehensive exploration of American history and culture through the eyes of a foreign observer. Jusserand's literary style is engaging and rich with historical details, providing readers with a vivid portrayal of America's evolution from past to present. The book offers insights into various aspects of American life, from politics and society to literature and art, making it a valuable resource for anyone interested in the country's history and development. Jusserand's meticulous research and insightful analysis set this work apart as a valuable contribution to American studies.