| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Case of the Lost Boy, The | Butler, Dori Hillestad | ||
| 2 | Case of the Mixed-Up Mutts, The | Butler, Dori Hillestad | ||
| 3 | Case of the Missing Family, The | Butler, Dori Hillestad | ||
| 4 | Case of the Fire Alarm, The | Butler, Dori Hillestad | ||
| 5 | Case of the Library Monster, The | Butler, Dori Hillestad | ||
| 6 | Case of the School Ghost, The | Butler, Dori Hillestad | ||
| 7 | Case of the P-O-U-N-D Pet, The | Butler, Dori Hillestad |
| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Do You Know the Monkey Man? | Butler, Dori Hillestad | ||
| 2 | Yes, I Know the Monkey Man | Butler, Dori Hillestad |
| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Haunted Library, The | Butler, Dori Hillestad | ||
| 2 | Ghost in the Attic, The | Butler, Dori Hillestad | ||
| 3 | Ghost Backstage, The | Butler, Dori Hillestad | ||
| 4 | Five O'Clock Ghost, The | Butler, Dori Hillestad | ||
| 5 | Secret Room, The | Butler, Dori Hillestad | ||
| 6 | Ghost at the Fire Station, The | Butler, Dori Hillestad | ||
| 7 | Ghost in the Tree House, The | Butler, Dori Hillestad | ||
| 8 | Hide-and-Seek Ghost, The | Butler, Dori Hillestad | ||
| 9 | Ghosts at the Movie Theater, The | Butler, Dori Hillestad | ||
| 10 | Underground Ghosts, The | Butler, Dori Hillestad |
| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | King & Kayla and the Case of the Missing Dog Treats | Butler, Dori Hillestad | ||
| 2 | King & Kayla and the Case of the Secret Code | Butler, Dori Hillestad | ||
| 3 | King & Kayla and the Case of the Mysterious Mouse | Butler, Dori Hillestad | ||
| 4 | King & Kayla and the Case of the Lost Tooth | Butler, Dori Hillestad | ||
| 5 | King & Kayla and the Case of Found Fred | Butler, Dori Hillestad | ||
| 6 | King & Kayla and the Case of the Unhappy Neighbor | Butler, Dori Hillestad |