Agatha Mary Clarissa Miller was born on 15 September 1890, into a wealthy upper middle class family in Torquay, Devon. She was the youngest of three children born to Frederick Alvah Miller, "a gentleman of substance", and his wife Clarissa Margaret "Clara" Miller, née Boehmer.
Christie's mother Clara was born in Dublin in 1854 to British Army officer Frederick Boehmer and his wife Mary Ann Boehmer née West. Boehmer died in Jersey in 1863, leaving his widow to raise Clara and her brothers on a meagre income. Two weeks after Boehmer's death, Mary's sister Margaret West married widowed dry goods merchant Nathaniel Frary Miller, a US citizen. To assist Mary financially, they agreed to foster nine-year-old Clara; the family settled in Timperley, Cheshire. Margaret and Nathaniel had no children together, but Nathaniel had a 17-year-old son, Fred Miller, from his previous marriage. Fred was born in New York City and travelled extensively after leaving his Swiss boarding school. He and Clara were married in London in 1878.Their first child, Margaret Frary ("Madge"), was born in Torquay in 1879. The second, Louis Montant ("Monty"), was born in Morristown, New Jersey, in 1880, while the family was on an extended visit to the United States.
After completing her education, Christie returned to England to find her mother ailing. They decided to spend the northern winter of 1907–1908 in the warm climate of Egypt, which was then a regular tourist destination for wealthy Britons.They stayed for three months at the Gezirah Palace Hotel in Cairo. Christie attended many dances and other social functions; she particularly enjoyed watching amateur polo matches. While they visited some ancient Egyptian monuments such as the Great Pyramid of Giza, she did not exhibit the great interest in archaeology and Egyptology that developed in her later years. Returning to Britain, she continued her social activities, writing and performing in amateur theatrics. She also helped put on a play called The Blue Beard of Unhappiness with female friends.
Christie's first published book, The Mysterious Affair at Styles, was released in 1920 and introduced the detective Hercule Poirot, who appeared in 33 of her novels and more than 50 short stories.
Over the years, Christie grew tired of Poirot, much as Doyle did with Sherlock Holmes. By the end of the 1930s, Christie wrote in her diary that she was finding Poirot "insufferable", and by the 1960s she felt he was "an egocentric creep". Thompson believes Christie's occasional antipathy to her creation is overstated, and points out that "in later life she sought to protect him against misrepresentation as powerfully as if he were her own flesh and blood."Unlike Doyle, she resisted the temptation to kill her detective off while he was still popular. She married off Poirot's "Watson", Captain Arthur Hastings, in an attempt to trim her cast commitments.
In her prime, Christie was rarely out of the bestseller list. She was the first crime writer to have 100,000 copies of 10 of her titles published by Penguin on the same day in 1948. As of 2018, Guinness World Records listed Christie as the best-selling fiction writer of all time. As of 2020, her novels had sold more than two billion copies in 44 languages. Half the sales are of English-language editions, and half are translations. According to Index Translationum, as of 2020, she was the most-translated individual author. Christie is one of the most-borrowed authors in UK libraries. She is also the UK's best-selling spoken-book author. In 2002, 117,696 Christie audiobooks were sold, in comparison to 97,755 for J. K. Rowling, 78,770 for Roald Dahl and 75,841 for J. R. R. Tolkien. In 2015, the Christie estate claimed And Then There Were None was "the best-selling crime novel of all time", with approximately 100 million sales, also making it one of the highest-selling books of all time. More than two million copies of her books were sold in English in 2020.
Website - https://www.agathachristie.com/D