"A Hundred Years by Post: A Jubilee Retrospect" (A Hundred Years by Post: Jubilee Review) is an interesting book written by James Wilson Hyde, which reviews the century-long history of the postal service. The author explores the development of the postal system over a century, presenting the reader with interesting facts, stories and analysis. In the book, the author describes the important events that took place in the field of postal communication during the century, revealing their consequences and impact on society. The reader has the opportunity to learn about the role of mail in forming connections between people, the development of technology in this area and the impact of postal service on culture and economy. Thanks to the book "One Hundred Years of Post: A Jubilee Review", readers will have the opportunity to better understand the history of the postal sector and its importance in the life of society. The author successfully combines an engaging narrative with in-depth research, making this book a fascinating resource for anyone interested in the history of mail and human connections.