Formats
Trade Ed. Penguin Audio 2006
CD ISBN 0143058401 $34.95 Nine CDs
DD ISBN $24.47
BBC Audiobooks America
CS ISBN 0792738780 $69.95 Seven cassettes
CD ISBN 0792738799 $89.95 Nine CDs
MP3-CD ISBN 0792739574 $29.95 One MP3-CDs