John Christian Plummer

2020s

1. 2025

   Mystery Island: House Rules

   Writer

2. Mystery Island: Play for Keeps

   Writer

3. Mystery Island: Winner Takes All

   Writer

4. 2024

   Five Gold Rings

   Writer

5. 2023
   

   Mystery Island

   Writer

   57

6. Curious Caterer: Grilling Season

   Writer

7. 2022
   

   Francesca Quinn, PI

   Writer

   63
8. 

   Curious Caterer: Dying for Chocolate

   Writer

   66
9. 2021

   Mystery 101: Deadly History

   Writer

10. Mystery 101: Killer Timing

    Writer

11. 2020

    Mystery 101: An Education in Murder

    Writer

12. Riddled with Deceit: A Martha's Vineyard Mystery

    Writer

2010s

1. 2019

   Mystery 101: Dead Talk

   Writer

2. Mystery 101: Words Can Kill

   Writer

3. Mystery 101: Playing Dead

   Writer

4. Mystery 101

   Writer

2000s

1. 2009

   2B

   Writer

2000s

1. 2009

   2B

   Dave