Who wrote the novel “Vanity Fair”?

Vanity Fair, novel of early 19th-century English society by William Makepeace Thackeray, published serially in monthly installments from 1847 to 1848 and in book form in 1848. Thackeray’s previous writings had been published either unsigned or under pseudonyms; Vanity Fair was the first work he published under his own name. It is subtitled A Novel Without a Hero, Vanity Fair metaphorically represents the human condition. Source: britannica.com