John Kennedy Toole was an American novelist renowned for his posthumously published novel, "A Confederacy of Dunces," which won the Pulitzer Prize for Fiction in 1981. Born on December 17, 1937, in New Orleans, Louisiana, Toole displayed literary talent early in life, writing his first novel at age 16. He pursued higher education, earning degrees from Tulane University and Columbia University. Despite struggles in getting his work published during his lifetime, Toole's unique voice and vibrant depiction of southern culture gained recognition after his death at 31. His legacy endures through his poignant, satirical exploration of human folly.