Agatha Christie’s greatest mystery may be her own puzzling disappearance. On the night of Dec. 6, 1926, the whodunit novelist kissed her 7-year-old daughter goodnight and sped off from the England ...

She was the reigning queen of detective fiction’s Golden Age–but Agatha Christie’s most intriguing mystery remains her unsolved disappearance in 1926. On a chilly December evening, the 36-year-old ...

On December 3, 1926, the famous mystery writer disappeared into the night—and wouldn’t be seen again for 11 days. What really happened? Agatha Christie is perhaps the most iconic mystery writer of all ...

Agatha Christie's work has never gone out of style, nor out of print, in the four decades since her death in 1976 — to the tune of more than 2 billion copies sold. Christie's flame burns extra bright ...