1. The American Congress 6ed and The American Congress Reader Pack Two Volume Paperback Set
by Steven S. Smith; Jason M. Roberts; Ryan J. Vander Wielen 
Price: USD 29.21
Dealer: Biblio, Ergodebooks
Description: Cambridge University Press, Date: 2009-06-30. Paperback. Good. 2009. Cambridge University Press ISBN 052119704X 9780521197045 [US] 

2. American Congress & Reader Pack Pb
by Vv.Aa. 
Price: USD 1329.16
Dealer: Abebooks, Iridium_Books
Description: ISBN10: 052119704X, ISBN13: 9780521197045, [publisher: CAMBRIDGE] Softcover [DH, SE, Spain] [Publication Year: 2009]