"Frank before Vicksburg. The Gunboat Series" by Harry Castlemon. In the exciting book "Frank before Vicksburg", readers will get to know the young hero Frank and his exciting adventures during the Civil War in the United States. The author Harry Castlemon helps readers to move into the unique atmosphere of wartime and feel all the emotions and tension that accompanied the young hero on his way. Will Frank be able to overcome all the obstacles and challenges on his way to victory? Find out by turning the pages of this exciting book!