The book "Endless Night" by Agatha Christie

Agatha Christie’s novel Endless Night was first published in 1967. The author’s title was inspired by the lines from the poem Songs of Innocence by the English poet William Blake. Christie once admitted that Endless Night was her favourite work, and although she usually wrote her novels in three to four months, she finished this one in six weeks.

The graphic detective stories of the “queen of detectives” Agatha Christie have captivated readers for decades. Her books have sold over 2 billion copies and have been translated into almost 100 languages. Agatha Christie is listed in the Guinness Book of World Records as the best-selling author of all time. She is also the most translated author in the world, surpassing Jules Verne and William Shakespeare. Having created some of the most mysterious stories and characters of all time, this British writer left behind a legacy that is unrivaled.