Garrison Keillor is an American author, storyteller, and radio personality, best known for creating and hosting the radio show A Prairie Home Companion. The show, which aired from 1974 to 2016, featured a mix of music, comedy, and storytelling, often set in the fictional town of Lake Wobegon. Keillor's work often reflects themes of nostalgia and Midwestern life, drawing on his own experiences growing up in Minnesota. He has published several books, including novels and collections of essays, and has received numerous awards for his contributions to literature and broadcasting.