Formats
Trade Ed. Audio Renaissance 2006
CD ISBN 9781427201003 $59.95 Twenty-one CDs
DD ISBN $41.97
Library Ed. BBC Audiobooks America 2007
CD ISBN 9780792748618 $139.95 Twenty-one CDs
MP3-CD ISBN 9780792749042 $84.95 Two MP3-CDs
DD ISBN 9780792749417 $84.95