Flash Gordon

The Diamond from the Sky

The Great Radium Mystery

Jack Armstrong

The Woman in the Web

King of the Congo

Jungle Drums of Africa

Who Will Marry Mary?

The Hidden Hand

Trader Tom of the China Seas

The Adventures of Frank Merriwell

The Secret Code

The Fortieth Door

The Crimson Ghost

The Blue Fox

Winds of Chance

Lost City of the Jungle

The Amazing Exploits of the Clutching Hand

Don Winslow of the Navy

The Adventures of Tarzan