Daniel Handler is an American author and screenwriter, best known for his work under the pen name Lemony Snicket. He gained fame for the popular children's book series, A Series of Unfortunate Events, which follows the misadventures of the Baudelaire orphans. Handler's writing is characterized by its dark humor and clever wordplay. In addition to his children's books, Handler has written novels for adults, such as The Basic Eight and Why We Broke Up. He has also worked in film and television, contributing to various projects, including adaptations of his own works. Handler's unique style has made him a prominent figure in contemporary literature.