Formats
Trade Ed. Simon & Schuster Audio 2011
CD ISBN 9781442341913 $39.99 Twelve CDs
DD ISBN 9781442341920 $23.95
Library Ed. Recorded Books 2011
CD ISBN 9781456134006 $123.75 Twelve CDs
MP3-CD ISBN 978-1-4618-1676-8 $64.75 Two MP3-CDs