Formats
Trade Ed. Blackstone Audio 2010
CD ISBN 9781441764737 $24.95 Eleven CDs
MP3-CD ISBN 9781441764744 $29.95 One MP3-CDs
DD ISBN multiple sources
Library Ed. Blackstone Audio 2010
CS ISBN 9781441764713 $59.95 Nine cassettes
CD ISBN 9781441764720 $76.00 Eleven CDs