1. Used Books




2. The First Client




3. Problem Solvers




4. The Problem Stain




5. Seiko the Genius




6. Kaida & Seiko: Partners




7. Kaida’s Dilemma




8. Troubles from the Past




9. Brothers and Burglary




10. Seiko’s Questions




11. Car Problems




12. Tristan’s Best Day




13. An Innocent Party




14. Passion & Pocket Knives




15. Workings of Yuki’s Mind




16. The Invincible Yuki




17. First Snowfall




18. When the Cat’s Away




19. The Botched Job




20. A Hat Reclaimed




21. Until Proven Guilty




22. The Cat Came Back




23. The Last Noel




24. Old Book New Secret




25. Kaida’s Date




26. Trail to Treasure




27. Three Little Things




28. In the Name Love




29. Seiko’s Admirer




30. Kaida’s Army




31. Good Luck Bad Luck




32. Hunted




33. Friendship & Madness




34. Wounds Will Heal




35. Day at the Circus




36. Night After the Circus




37. Friendly Competition




38. Never a Bride




39. The Search Begins




40. What Seiko Found




41. What Kaida Lost




42. Icing on the Cake




43. Busy Day at the Store




44. Can’t Choose Family




45. Sand, Sun, & Scars




46. Not a Drop to Drink




47. The Heart Grows Fonder




48. One Good Turn




49. Where There’s a Will




50. Eye of the Storm