Formats
Trade Ed. Simon & Schuster Audio 2006
CD ISBN 978-0-7435-6619-3 $29.95 Four CDs
DD ISBN 978-0-7435-6620-9 $17.95
Library Ed. Recorded Books 2007
CS ISBN 978-1-4281-5299-1 $31.75 Four cassettes
CD ISBN 978-1-4281-4455-2 $33.95 Four CDs