Coordinates: 51°37′07″N 0°16′22″W / 51.6185°N 0.2729°W / 51.6185; -0.2729

Edgware is an area in London, situated 10 miles (16.1 km) north-northwest of Charing Cross. It forms part of the London Borough of Barnet. The area is identified in the London Plan as one of 35 major centres in Greater London.

It is principally a shopping and residential area and is one of the northern termini of the Northern Line. It has a bus garage, a shopping centre called The Broadwalk, a library, a large hospital—Edgware Community Hospital, and two streams—Edgware Brook and Deans Brook, both tributaries of the Silk Stream, which in turn merges with the River Brent at the Welsh Harp (Brent Reservoir).

Edgware was an ancient hamlet in the county of Middlesex. Edgware is a Saxon name meaning Ecgi's weir. Ecgi was a Saxon and the weir relates to a pond where Ecgi's people would catch fish. The Edgware parish formed part of Hendon Rural District from 1894. It was abolished in 1931 and formed part of the Municipal Borough of Hendon until 1965. The Romans made pottery at Brockley Hill, and is thought by some to be the site of Sulloniacis. Canons Park, to the north-west, was developed as an estate by James Brydges, 1st Duke of Chandos and was the site of his great palace Canons.

Dame Agatha Mary Clarissa Christie DBE (née Miller; 15 September 1890 – 12 January 1976) was a British crime writer of novels, short stories, and plays. She also wrote romances under the name Mary Westmacott, but she is best remembered for her 66 detective novels and more than 15 short story collections (especially those featuring Hercule Poirot or Miss Jane Marple), and her successful West End plays.

According to the Guinness Book of World Records, Christie is the best-selling novelist of all time. Her novels have sold roughly four billion copies, and her estate claims that her works rank third, after those of William Shakespeare and the Bible, as the most widely published books. According to Index Translationum, Christie is the most translated individual author, with only the collective corporate works of Walt Disney Productions surpassing her. Her books have been translated into at least 103 languages.

Agatha Christie published two autobiographies: a posthumous one covering childhood to old age; and another chronicling several seasons of archaeological excavation in Syria and Iraq with her second husband, archaeologist Max Mallowan. The latter was published in 1946 with the title, Come, Tell Me How You Live.