Formats
Trade Ed. Macmillan Audio 2009
CD ISBN 978-1-4272-0658-9 $39.95 Eight CDs
DD ISBN multiple sources
Library Ed. BBC Audiobooks America 2009
CD ISBN 978-0-7927-5156-4 $79.95 Eight CDs
MP3-CD ISBN 978-0-7927-6201-0 $49.99 One MP3-CDs
DD ISBN multiple sources