George MacDonald was a Scottish author, poet, and Christian Congregational minister. He became a pioneering figure in the field of modern fantasy literature and was the mentor of fellow writer Lewis Carroll. In addition to his fairy tales, MacDonald wrote several works of Christian theology, including several collections of sermons.

MacDonald was one of the most beloved Victorian authors, with a body of work that included some 50 volumes of novels, poetry, short stories, fantasy, sermons, and essays. His influence spanned across Great Britain and the U.S. in the 19th century. He played a significant role in leading C.S. Lewis to Christianity, with Lewis referring to MacDonald as his "master."

MacDonald's reputation declined throughout the 20th century, but a resurgence of interest began in the 1970s and 1980s, led by biographer Michael Phillips, resulting in a renewed publication of his books. He is fondly remembered today as a foundational influence on modern fantasy and a spiritual inspiration for many, including J.R.R. Tolkien and Madeleine L'Engle.

His imaginative works, particularly his fairy tales and novels, inspired profound admiration from notable authors, and his novels, fantasies, and fairy tales provide the imaginative foundation for Lewis's later writings, such as The Chronicles of Narnia.