Formats
Trade Ed. Books in Motion 2007
CS ISBN 9781596077751 $49.95 Eight cassettes
CD ISBN 9781596077768 $31.99 Ten CDs
MP3-CD ISBN 9781596077778 $24.95 One MP3-CDs
Library Ed. Books in Motion 2007
CD ISBN 978159607776X $51.95 Ten CDs
DD ISBN $29.95