| # | Book Title | Author | |
|---|---|---|---|
| 1 | Addie McCormick and the Stranger in the Attic | Lucas, Leanne | |
| 2 | Addie McCormick and the Mystery of the Scrapbook | Lucas, Leanne | |
| 3 | Addie McCormick and the Stolen Statue | Lucas, Leanne | |
| 4 | Addie McCormick and the Chicago Surprise | Lucas, Leanne | |
| 5 | Addie McCormick and the Mystery of the Skeleton Key | Lucas, Leanne | |
| 6 | Addie McCormick and the Computer Pirate | Lucas, Leanne | |
| 7 | Addie McCormick and the Secret of the Scarlet Box | Lucas, Leanne | |
| 8 | Addie McCormick and the Movie Mystery | Lucas, Leanne |