Formats
Trade Ed. Blackstone Audio 2010
CD ISBN 9781441761545 $32.95 Twelve CDs
MP3-CD ISBN 9781441761552 $29.95 One MP3-CDs
DD ISBN multiple sources
Library Ed. Blackstone Audio 2010
CS ISBN 9781441761521 $85.95 Eleven cassettes
CD ISBN 9781441761538 $118.00 Twelve CDs