What are the best whodunit romance novels?

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.

One great 'whodunit' romance novel is 'The Duke and I' by Julia Quinn. It combines the mystery of a scandal in the ton with a budding romance. Another is 'Death on the Nile' by Agatha Christie which has a strong element of mystery and a touch of romance between the characters. Also, 'Silent in the Grave' by Deanna Raybourn is a good pick, with a complex mystery and a growing relationship between the main characters.

Well, 'The Rose Code' by Kate Quinn is an excellent choice. It combines the intrigue of code - breaking during World War II with a romantic story. Then there's 'The Thirteenth Tale' by Diane Setterfield, where the mystery of an author's past is intertwined with a budding romance. Also, 'Gone Girl' by Gillian Flynn, though dark, has a relationship at its core with a lot of mystery about what really happened between the two main characters.

Definitely 'And Then There Were None' by Agatha Christie. It has a great mystery and some underlying romantic tensions. 'Pride and Prejudice' by Jane Austen can also be considered as it has elements of mystery about the characters' true natures and of course, a wonderful romance. 'The Girl on the Train' by Paula Hawkins also has a mystery aspect and a relationship at the center.

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.

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.