| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Secrets in the Mayan Ruins | Stray, P. J. | ||
| 2 | Mystery of the Sea Dog's Treasure, The | Stray, P. J. | ||
| 3 | Lost in Merlin's Castle | Stray, P. J. | ||
| 4 | Danger on Lighthouse Reef | Stray, P. J. |
Juvenile Series and Sequels
| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Secrets in the Mayan Ruins | Stray, P. J. | ||
| 2 | Mystery of the Sea Dog's Treasure, The | Stray, P. J. | ||
| 3 | Lost in Merlin's Castle | Stray, P. J. | ||
| 4 | Danger on Lighthouse Reef | Stray, P. J. |