Most Popular Books
- The Fighting Five,
- Gridiron Grit
- Flying Ace Stories, Three Complete Books in One Volume : Billy Smith, Exploring Ace; Billy Smith, Secret Service Ace; Billy Smith, Mystery Ace
- BILLY SMITH EXPLORING ACE OR BY AIRPLANE TO NEW GUINEA On Spine- Mystery and Adventure Stories for Boys ( Four Complete Books)
- Billy Smith, Secret Service Ace. Or Airplane Adventures in Arabia
