King & Kayla, de Dori Hillestad Butler, reúne 10 libros.
King & Kayla and the Case of the Missing Dog Treats
2017
King & Kayla and the Case of the Secret Code
2017
King & Kayla and the Case of the Mysterious Mouse
2017
King & Kayla and the Case of Found Fred
2017
King & Kayla and the Case of the Lost Tooth
2018
King & Kayla and the Case of the Unhappy Neighbor
2020
King & Kayla and the Case of the Gold Ring
2021
King & Kayla and the Case of the Lost Library Book
2022
King & Kayla and the Case of the Cat Hunt
2023
King & Kayla and the Case of the Downstairs Ghost
2024