The book "From St. Lawrence to the Yser with the 1st Canadian Brigade" is written by Frederick Carey. This book tells about the combat actions of the 1st Canadian Brigade during the First World War in Europe. The author describes in detail the exploits and trials of the Canadian military in battles on the front from France to Belgium, from St. Lawrence to the Yser River. The book helps the reader to better understand the importance of Canadian participation in the war and to pay tribute to the heroism of the soldiers who defended their country on foreign lands.