The Texan Series. Three stories of the Texas struggle for independence, with an American boy, Ned Fulton, in the foreground:
| The Texan Star |
| The Texan Scouts |
| The Texan Triumph |
The Civil War Series. The principal battles of the Civil War are covered. In four of the stories Dick Mason, who fights for the North, is the leading character; in the other four his cousin, Harry Kenton, fighting on the Southern side, is featured:
| The Guns of Bull Run |
| The Guns of Shiloh |
| The Scouts of Stonewall |
| The Sword of Antietam |
| The Star of Gettysburg |
| The Rock of Chickamauga |
| The Shades of the Wilderness |
| The Tree of Appomattox |
Indian Wars of the West and Southwest. Not a series:
| Apache Gold |
| The Last of the Chiefs (Custer’s defeat) |
| The Quest of the Four (Mexican War) |
The Great West Series:
| The Great Sioux Trail |
| The Lost Hunters |
The World War Series. John Scott, a young American in Germany when the war opens, and Phillip Lannes, a young French friend, are the central figures: