Formats
Trade Ed. Harper Audio 2007
CD ISBN 978-0-06-085357-0 $39.95 Twelve CDs
DD ISBN 978-0-06-144993-2 $29.95
Library Ed. Blackstone Audio 2007
CD ISBN 978-1-4332-0731-0 $99.00 Twelve CDs
MP3-CD ISBN 978-1-4332-0732-7 $29.95 One MP3-CDs