A latest series entry by the Geisel Honor-winning team finds King and Kayla helping their friend Asia, who has discovered that her new gold ring has gone missing after a day of playing in the snow.

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

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

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.

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

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.

"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?"--Title verso page.

"When a neighbor calls about ghostly noises in her attic, Kaz and Claire agree to investigate. Could that very familiar-looking ghost dog Kaz sees through the attic window be his lost dog, Cosmo? Venturing outside could be dangerous, but Kaz has to find a way to be reunited with Cosmo before he loses him for good."--

Through a series of letters, snobby cat Simon and good-natured dog Baxter team up--sort of-- to find Andy's missing school pet Louie, the leopard gecko.