Season 3

1. The Case of the Friendly Sweater-Maker

2. The Case of the See-Through Stone

3. The Case of the Field of Gifts

4. The Case of the Dusty Bathers

5. The Case of the Prickly Vegetable

6. The Case of the Knocking Neighbour

7. The Case of the Happy Hummer

8. The Case of the Sugary Tree

9. The Case of the Story Rock

10. The Case of the Lucky Glitter

11. The Case of the Soothing Shrub

12. The Case of the Mooing Milkshake-Maker

13. The Case of the Magic Mud

14. The Case of the Upstream Swimmer

15. The Case of the Crackling Sky

16. The Case of the Blissful Back Swimmers

17. The Case of the Swooping Sandwich-Snatcher

18. The Case of the Masked Mischief Maker

19. The Case of the Singing Ocean

20. The Case of the Underground River