- The shattered helmet,, by Franklin W. Dixon
- Danger on Vampire Trail,, by Franklin W. Dixon
- The yellow feather mystery,, by Franklin W. Dixon
- The secret of Wildcat Swamp,, by Franklin W. Dixon
- What happened at midnight,, by Franklin W. Dixon
- Hunting for hidden gold, by Franklin W. Dixon
- The tower treasure
- The crisscross shadow,, by Franklin W. Dixon
- The jungle pyramid, by Franklin W. Dixon