| # | Book Title | Author | |
|---|---|---|---|
| 1 | Surprise at Big Key Ranch | Stahl, Hilda | |
| 2 | Swamp Monster, The | Stahl, Hilda | |
| 3 | Pet Show Panic | Stahl, Hilda | |
| 4 | Latchkey Kids | Stahl, Hilda | |
| 5 | Treehouse Hideaway | Stahl, Hilda | |
| 6 | Missing Grandfather, The | Stahl, Hilda |
Juvenile Series and Sequels