"Henry Esmond" is a historical novel written by William Makepeace Thackeray, published in 1852. The story is set in the early 18th century and follows the life of the titular character, Henry Esmond, as he navigates the complexities of love, loyalty, and social status in England. The novel is notable for its first-person narrative and its exploration of themes such as honor and the impact of war. The book is structured as a memoir, detailing Esmond's experiences during the War of the Spanish Succession and his relationships with key figures, including Beatrix Esmond and Lord Castlewood. Thackeray's work is recognized for its rich character development and historical accuracy, making it a significant contribution to English literature.