Formats
Trade Ed. Hachette Audio 2012
CD ISBN 978-1-61113-990-7 $34.98 Eleven CDs
DD ISBN 9781611139914 multiple sources
Library Ed. AudioGO 2012
CD ISBN 978-1-61113-100-0 $89.99 Eleven CDs
MP3-CD ISBN 978-1-61113-101-7 $69.99 Two MP3-CDs