In 'The Lieutenant-Governors of Upper Canada and Ontario, 1792-1899', D. B. Read meticulously examines the political roles and contributions of the Lieutenant-Governors in Upper Canada and later Ontario over a century-long period. The book is rich in historical details, showcasing Read's extensive research and knowledgeable insight into the evolution of government in Canada. Through a chronological account, Read presents a comprehensive analysis of the Lieutenant-Governors' influence on policy-making and governance, shedding light on their impact on the region's development. The book is structured in a scholarly manner, with detailed footnotes and references, making it a valuable resource for historians and political scholars interested in Canadian governance. D. B. Read's writing style is clear and concise, making the complex historical information accessible to readers. The book serves as a significant contribution to the study of Canadian political history, offering a nuanced perspective on the role of Lieutenant-Governors in shaping the province's identity and governance. 'The Lieutenant-Governors of Upper Canada and Ontario, 1792-1899' is a must-read for anyone seeking a deeper understanding of Canada's political evolution.