King & Kayla are back on the case in this laugh-out-loud mystery from the Theodor Seuss Geisel Honor Award-winning series.
Thor is in big trouble. Mr. Gary says he knocked over his trash cans, dug up his garden, and ate some of his vegetables. King and Kayla have to clear Thor's name and find the actual culprit.
Analytical Kayla demonstrates that Thor isn't big enough to knock over heavy trash cans and he doesn't like vegetables....

King and Kayla go on a sleepover adventure at Thor and Jillian's house, where they investigate spooky occurrences in the basement.

Through a series of letters, Simon, a grumpy and jealous cat, informs Baxter, his boy's new dog, that he is not welcome and should leave at once.

When one of Kayla's library books goes missing, King and Kayla's friend Jillian must help her solve the crime.

While attending obedience class with his new humans, Buddy the dog helps solve a mystery involving two pugs that were switched at the dog park.

Dog-and-human detective duo, King and Kayla, must try to figure out how Raj's cat escaped from a locked house.

When Buddy goes to school to become a therapy dog, he ends up helping figure out who pulled the fire alarm instead.

Buddy the dog discovers a strange, blue-tongued creature in the school library, and investigates what it is and how it got there.

When therapy dog Buddy attends the fourth grade sleepover in the school's library, he solves the mystery of the school ghost.