What are the best whodunit stories and why?

One of the best is 'And Then There Were None' by Agatha Christie. It's set on an isolated island and people start getting killed one by one. The mystery keeps you guessing until the very end. Christie is a master at creating complex characters and a web of suspicion.

Agatha Christie's 'The Witness for the Prosecution' is a classic. It keeps you guessing till the end.

One of the top whodunit novels in 2015 was 'The Girl on the Train' by Paula Hawkins. It had a captivating mystery and kept readers guessing until the end.

The best whodunit novels of 2017 include 'The Dry' by Jane Harper. It has a compelling mystery and great character development.

'The Murder of Roger Ackroyd' is another excellent choice. Christie's clever twists and turns keep you guessing until the very end. Also, 'The Girl with the Dragon Tattoo' is highly regarded for its complex and engaging mystery.

One of the best is 'And Then There Were None' by Agatha Christie. It's a classic with a group of people trapped on an island and being killed one by one. The mystery keeps you guessing until the end. Another great one is 'The Big Sleep' by Raymond Chandler. His detective, Philip Marlowe, is iconic, and the plot is full of twists and turns.

'The Da Vinci Code' by Dan Brown is a great choice. It combines mystery with historical and religious elements for a thrilling read. Another one is 'Gone Girl' by Gillian Flynn, which has lots of twists and turns.

One of the top choices could be 'Gone Girl' by Gillian Flynn. The story has a thrilling mystery and a twisted romance that will keep you on the edge of your seat. The characters and their relationships are very well-developed.

I'd recommend 'The Silent Patient' by Alex Michaelides. It's a gripping tale with a mysterious romance woven in.

Some of the best modern whodunit novels include 'The Girl on the Train' by Paula Hawkins and 'Gone Girl' by Gillian Flynn. They both have intricate plots and keep you guessing until the end.