Formats
Trade Ed. Blackstone Audio 2010
CD ISBN 9781441773425 $34.95 Fifteen CDs
MP3-CD ISBN 9781441773432 $29.95 Two MP3-CDs
DD ISBN multiple sources
Library Ed. Blackstone Audio 2010
CS ISBN 9781441773401 $85.95 Fourteen cassettes
CD ISBN 9781441773418 $118.00 Fifteen CDs
DD ISBN multiple sources