I believe 'And Then There Were None' is one of the best - selling ones. Its gripping plot and unique concept attracted a large number of readers. The idea of people being killed off one by one in a desolate place like an island is very captivating, and it has been adapted into various forms like movies and plays, which also contributed to its popularity.
It could be 'The ABC Murders'. This novel has an interesting serial - killer concept. The way the killer leaves clues in alphabetical order is quite unique. It's also one of Christie's more well - known works, and its popularity has led to it being a best - seller as readers are drawn to the complex and intriguing mystery that Christie weaves.
Probably 'Murder on the Orient Express'. The fame of the Orient Express itself combined with Christie's amazing mystery - writing skills made it a huge hit. The international cast of characters on the train, the luxurious setting, and the complex mystery allured readers from all over the world, making it sell very well.
Another very popular and likely one of the best - selling novels is 'The ABC Murders'. In this novel, the killer follows an alphabetical pattern, which is a really interesting concept. It showcases Christie's creativity in coming up with unique murder plots.
The Murder of Roger Ackroyd. This novel is famous for its unexpected plot twist. It's a classic Christie mystery with a complex web of characters and motives. Her masterful storytelling makes it a very popular choice among readers, which likely contributed to its high sales.
One of Agatha Christie's best - selling novels is 'And Then There Were None'. It is a classic mystery novel with a gripping plot that keeps readers on the edge of their seats. The isolated setting and the gradually decreasing number of characters add to the suspense.
Agatha Christie's 'The ABC Murders' is often regarded as one of her best-selling works. It features a clever detective and a puzzling crime that keeps readers engaged until the end.
One of Agatha Christie's best-selling novels is 'And Then There Were None'. It's widely loved and has sold millions of copies worldwide.
One of Agatha Christie's most popular and best-selling novels is 'Murder on the Orient Express'. Its intricate plot and memorable characters have made it a favorite among fans of mystery fiction.
Agatha Christie's 'The Murder of Roger Ackroyd' is another of her best-selling novels. It's known for its unexpected twists and turns that keep readers on the edge of their seats.
Well, it's quite hard to pinpoint just one as her works are widely loved. However, 'Murder on the Orient Express' is often regarded as one of her best-sellers. It has a captivating plot and memorable characters.
Her best-selling novel is 'And Then There Were None'. It's widely popular and has sold millions of copies worldwide.
Agatha Christie's 'And Then There Were None' is often considered one of her best - selling novels. It has a very gripping and unique plot that has attracted readers all over the world for decades. The story is set on an isolated island where a group of people are mysteriously murdered one by one, and the mystery keeps the readers on the edge of their seats until the very end.