The Legends of Radio - The Shadow: Greatest Radio Adventures is a collection of 20 cassette audiobooks published in 2002 by Media Bay, Inc. The series, narrated by Radio Spirits, features classic fictional adventures in the genre of adventure. The audiobooks are in English and focus on radio topics, making it a must-have for fans of vintage radio dramas. Each cassette offers a unique and thrilling tale that will transport listeners back to the golden age of radio entertainment.