| # | Title | Copyright |
|---|---|---|
| 1. | Brazilian Gold Mine Mystery | 1960 |
| 2. | Mystery of the Chinese Ring | 1960 |
| 3. | Hawaiian Sea Hunt Mystery | 1960 |
| 4. | Mystery of the Mexican Treasure | |
| 5. | African Ivory Mystery | |
| 6. | Alaska Ghost Glacier Mystery | |
| 7. | Mystery of the ambush in India | |
| 8. | Mystery of the Caribbean Pearls | |
| 9. | Egyptian Scarab Mystery | |
| 10. | Mystery of the Tibetan Caravan | 1963 |
| 11. | British Spy Ring Mystery | 1964 |
| 12. | Mystery of the Arabian Stallion | |
| 13. | Mystery of the Alpine Pass |