- AudiobookKing & Kayla and the Case of the Lost ToothDori Hillestad Butler
- AudiobookKing & Kayla and the Case of the Missing Dog TreatsDori Hillestad Butler
- AudiobookKing & Kayla and the Case of the Mysterious MouseDori Hillestad Butler
- AudiobookKing & Kayla and the Case of the Secret CodeDori Hillestad Butler
- AudiobookKing & Kayla and the Case of Found FredDori Hillestad Butler
- AudiobookKing & Kayla and the Case of the Unhappy NeighborDori Hillestad Butler
- AudiobookKing & Kayla and the Case of the Gold RingDori Hillestad Butler
- AudiobookKing & Kayla and the Case of the Lost Library BookDori Hillestad Butler
- AudiobookSeries: King & KaylaDori Hillestad Butler
- AudiobookKing and Kayla and the Case of the Cat HuntDori Hillestad Butler
- AudiobookKing & Kayla and the Case of the Downstairs GhostDori Hillestad Butler