| # | Book Title | Author | |
|---|---|---|---|
| 1 | Birthday Present Mystery, The | Murphy, Elspeth Campbell | |
| 2 | Sneaky Thief Mystery, The | Murphy, Elspeth Campbell | |
| 3 | Giant Chicken Mystery, The | Murphy, Elspeth Campbell | |
| 4 | Chalk Drawings Mystery, The | Murphy, Elspeth Campbell | |
| 5 | Purple Cow Mystery, The | Murphy, Elspeth Campbell | |
| 6 | Flying Pigs Mystery, The | Murphy, Elspeth Campbell |