Dori Hillestad Butler

While searching for his mysteriously lost human family, Buddy the dog is adopted by another family and helps solve the mystery of their missing boy.

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

Trying to communicate with his human owner (and detective partner) can be frustrating for King the golden retriever as he uncovers clues in a missing dog case.

King the golden retriever struggles to communicate with his human, Kayla, as both try to clear Thor of having trashed Mr. Gary's yard.

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.

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

Landing a first official case after solving the mystery of the library ghost, Kaz and Claire investigate a neighbor's attic to see if they can discover an explanation for its seemingly spooky qualities.

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

Now that Kaz can finally pass through walls without feeling all "skizzy," he can go explore Beckett's secret room at the back of the library. What he finds there is a mystery he never expected!

Thirteen-year-old TJ tries to cope with the emotional upheaval in her life when the father who kidnapped her ten years earlier and raised her under a different identity is injured, and she goes to visit her recently-discovered twin sister, mother, and future stepfather.