Most Popular Books
- Leo & Gracie: Cat Detectives in the Case of the Missing Socks
- Leo & Gracie: Cat Detectives in "The Ghost of Mr. Doodles" (Case 4)
- Leo & Gracie: Cat Detectives in Where's Ricky? (case 3): A Missing Cat Case
- Leo & Gracie: Cat Detectives in the Trial of Gracie: And the Case of the Midnight Raiders (Case 5)
