Robert Papp
- The Great Turkey Heist
- The Zombie Project
- Monkey Trouble
- The Secret of the Mask
- The Ghost at the Drive-In Movie
- The Ghost in the First Row
- The Dog-gone Mystery
- The Mystery Of The Traveling Tomatoes
- The Creature in Ogopogo Lake
- The Amazing Mystery Show
- The Spy Game
- The Spy in the Bleachers
- The Great Detective Race
- The Pumpkin Head Mystery
- The Rock 'n' Roll Mystery
- A Horse Named Dragon
- The Cupcake Caper
- Encyclopedia Brown and the Case of the Jumping Frogs
- King Kong
- M is for Meow
- Rumble Tum
- Anna Maria's Gift
- The Town That Fooled the British