Tom Swift and His War Tank

Tom Swift and His War Tank is an adventure novel by Victor Appleton. The United States joins in The Great War, and it seems like everyone has war fever. A military base close to Shopton is instructing soldiers in the art of trench warfare, while pilots are studying aerial combat. Everyone seems to be doing their bit, except for Tom Swift, which raises worries that Tom is a loafer. However, the reason he seems to be idle is that he has secretly been developing a new tank for use in combat...