Agatha Christie • 36 chapters
- 1 1. The Man with the White Hair
- 2 2. M. le Marquis
- 3 3. Heart of Fire
- 4 4. In Curzon Street
- 5 5. A Useful Gentleman
- 6 6. Mirelle
- 7 7. Letters
- 8 8. Lady Tamplin Writes a Letter
- 9 9. An Offer Refused
- 10 10. On the Blue Train
- 11 11. Murder
- 12 12. At the Villa Marguerite
- 13 13. Van Aldin Gets a Telegram
- 14 14. Ada Mason's Story
- 15 15. The Comte de la Roche
- 16 16. Poirot Discusses the Case
- 17 17. An Aristocratic Gentleman
- 18 18. Derek Lunches
- 19 19. An Unexpected Visitor
- 20 20. Katherine Makes a Friend
- 21 21. At the Tennis
- 22 22. M. Papopolous Breakfasts
- 23 23. A New Theory
- 24 24. Poirot Gives Advice
- 25 25. Defiance
- 26 26. A Warning
- 27 27. Interview with Mirelle
- 28 28. Poirot Plays the Squirrel
- 29 29. A Letter From Home
- 30 30. Miss Viner Gives Judgment
- 31 31. Mr Aarons Lunches
- 32 32. Katherine and Poirot Compare Notes
- 33 33. A New Theory
- 34 34. The Blue Train Again
- 35 35. Explanations
- 36 36. By the Sea