Dori Hillestad Butler

King's human, Kayla, has baked some treats for a friend's new puppy, Thor, but some go missing and it is up to King to find the culprit.

Kayla places her tooth in a Tooth Fairy pillow, but it disappears before the Tooth Fairy has a chance to visit--can her dog King help Kayla find the missing tooth?

When King's favorite blue ball goes missing, he and Kayla must put together clues to figure out where it went.

King & Kayla hunt for Asia's missing gold ring.

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

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 Pomeranians that were switched at the dog park.

Buddy the dog risks everything when he leaves his new family to investigate what happened to Kayla and her father, his beloved former owners, by slipping into a van Kayla's uncle is using to empty her house in the middle of the night.

Mr. Summerling, Marly's neighbor, talked about being a treasure hunter, and news of his death has brought Marly into a treasure hunt of her own. In his will, Mr. Summerling left a treasure for Marly and two classmates, Isla and Sai. They barely know each other, but they have to work together with a series of riddles, puzzles, and clues to find the treasure.

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