In Agatha Christie's classic, Three Act Tragedy, the normally unflappable Hercule Poirot faces his most baffling investigation: the seemingly motiveless murder of the thirteenth guest at dinner party, who choked to death on a cocktail containing not a trace of poison.

Sir Charles Cartwright should have known better than to allow thirteen guests to sit down for dinner. For at the end of the evening one of them is dead -- choked by a cocktail that contained no trace of poison.

Predictable, says Hercule Poirot, the great detective. But entirely unpredictable is that he can find absolutely no motive for murder...

• We started tracking this book on January 29, 2011.
• This book was $6.99 when we started tracking it.
• The price of this book has changed 84 times in the past 5,466 days.
• The current price of this book is $10.49 last checked 13 hours ago.
• This book is at its lowest price in the past 90 days.
• This lowest price this book has been offered at in the past year is $1.99.
• The lowest price to date was $1.99 last reached on September 16, 2025.
• This book has been $1.99 6 times since we started tracking it.
• The highest price to date was $14.99 last reached on June 16, 2025.
• This book has been $14.99 5 times since we started tracking it.

• Mystery, Thriller & SuspenseMysteryTraditional Detectives

• Publication Date: October 3, 2006
• Text-to-Speech: Disabled
• Lending: Disabled
• Print Length: 224 Pages
• File Size: 38 KB