King & Kayla are back on the case in this laugh-out-loud mystery from the Theodor Seuss Geisel Honor Award-winning series.

When King and Kayla meet Fred, a lost dog, they collect clues to him find his human family. Analytical Kayla notices that Fred knows basic commands but has no collar. This dog isn't a stray.

Sensitive King notices that Fred smells like smoke and hamburgers. There's a campground nearby and there were fireworks just a few days ago. Can King and Kayla put the pieces together and find Fred's family?

With simple, straightforward language and great verbal and visual humor, the King & Kayla series is perfect for newly independent readers. King and Kayla model excellent problem-solving skills, including working as a team, gathering facts, making lists, and evaluating evidence.

In the fourth mystery of this series, King, Kayla, and Grandma find a dog who has lost his human family. The dog doesn't have a collar or any tags, but his family is staying at a campground. Can they figure out who he is and where his family is? Illustrations.