The Blue Fox

King of the Forest Rangers

The Broken Coin

King of the Circus

The House of Hate

Elmo the Fearless

Elmo, the Mighty

The Fatal Ring

Go Get 'Em Hutch

The Lightning Raider

The Lost Express

Perils of Nyoka

The Adventure of the Torture Cage

Lucille Love: The Girl of Mystery

The Million Dollar Mystery

The Hazards of Helen

The Great Gamble

Hidden Dangers

The Strings of Steel

King of the Rocket Men