| # | Book Title | Author | |
|---|---|---|---|
| 1 | Mercy Watson to the Rescue | DiCamillo, Kate | |
| 2 | Mercy Watson Goes for a Ride | DiCamillo, Kate | |
| 3 | Mercy Watson Fights Crime | DiCamillo, Kate | |
| 4 | Mercy Watson: Princess in Disguise | DiCamillo, Kate | |
| 5 | Mercy Watson Thinks Like a Pig | DiCamillo, Kate | |
| 6 | Mercy Watson: Something Wonky This Way Comes | DiCamillo, Kate |