Contents

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