W & G Foyle Ltd. (usually called simply Foyles) is a bookseller with a chain of seven stores in England. It is best known for its flagship store in Charing Cross Road, London. Foyles was once listed in the Guinness Book of Records as the world's largest bookshop in terms of shelf length, at 30 miles (48 km), and of number of titles on display. It was bought by Waterstones in 2018.Foyles was famed in the past for its anachronistic, eccentric and sometimes infuriating business practices , so much so that it became a tourist attraction. It has since modernised, and has opened several branches and an online store.

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