Jack and Annie are on their second mission to find—and inspire—artists to bring happiness to millions. After traveling to New Orleans, Jack and Annie come head to head with some real ghosts, as well as discover the world of jazz when they meet a young Louis Armstrong!
About the Author
Mary Pope Osborne is the author of the bestselling Magic Tree House series. She has also written many acclaimed retellings of myths, folktales, and works of historical fiction.