"The Greatest Old-Time Radio Shows of the 20th Century" is a comprehensive collection of classic radio shows from the 1900s, featuring the iconic narration of Walter Cronkite. This audiobook set includes 20 audio CDs with 20 hours of audio CDs, perfect for adults who enjoy nonfiction narratives and performing arts genres. The books cover a wide range of topics within the radio category, providing a nostalgic look back at the golden age of radio in the United States."