Frank L. Baum was an American author best known for writing the beloved children's book, The Wonderful Wizard of Oz, published in 1900. His imaginative storytelling and unique characters captured the hearts of readers, making the book a classic in children's literature. Baum wrote a total of 14 Oz books, expanding the magical world he created. In addition to his work in literature, Baum was also a playwright and a filmmaker. He was born on May 15, 1856, in Chittenango, New York, and spent much of his life in South Dakota. Baum's contributions to literature have left a lasting legacy, influencing countless adaptations in film and theater.