Formats
Trade Ed. Macmillan Audio 2009
CD ISBN 978-1-4272-0681-7 $39.99 Nine CDs
DD ISBN multiple sources
Library Ed. BBC Audiobooks America 2010
CD ISBN 978-0-7927-6874-6 $89.95 Nine CDs
MP3-CD ISBN 978-0-7927-6875-3 $54.95 One MP3-CDs
DD ISBN multiple sources