A lovable dog helps his human girl solve a mystery. Kayla lost a tooth, but now it?s missing! What does Kayla know? ?Her tooth is not inside the tooth fairy pillow. It?s not inside her backpack. It?s not inside the car. What does King know? ?Mason?s hand smells like the tooth fairy pillow. How will they solve the mystery? | King & Kayla and the Case of the Lost Tooth by Dori Hillestad Butler, Hardcover | Indigo Chapters