Edwin A. Abbott was an English schoolmaster, theologian, and author, best known for his 1884 novella, Flatland: A Romance of Many Dimensions. Born on December 20, 1838, in London, he was educated at St. John's College, Cambridge and later became the headmaster of The City of London School. Abbott's work often explored themes of social hierarchy and the nature of dimensions. In addition to his literary contributions, Abbott was a prominent figure in education and wrote several other works, including religious texts and essays. He passed away on June 23, 1926, leaving a legacy as a thinker who combined literature with mathematical concepts.