King & Kayla and the Case of the Lost Library Book

King & Kayla and the Case of the Lost Tooth

King & Kayla and the Case of Found Fred

King & Kayla and the Case of the Unhappy Neighbor

King & Kayla and the Case of the Secret Code

Mr. Summerling's Secret Code #1

King & Kayla and the Case of the Cat Hunt

King & Kayla and the Case of the Mysterious Mouse

Dear Beast: Someone Is Missing!

King & Kayla and the Case of the Downstairs Ghost

King & Kayla and the Case of the Missing Dog Treats

The Hidden Room #2

King & Kayla and the Case of the Gold Ring

The Final Treasure #4

Summer Island #3

Dear Beast: Simon Sleeps Over

Dear Beast: The Pet Parade

Dear Beast: Volume 1