1. Arizona (Required)
   Author: Sheridan
   ISBN 9780816506934
   New Retail Price: 27.95, Used Retail Price: 21.00, New Rental Fee: 20.96, Used Rental Fee: 11.18.
2. Historical Atlas of Arizona (Required)
   Author: Walker
   2nd edition ISBN 9780806120249
   New Retail Price: 26.95, Used Retail Price: 20.25, New Rental Fee: 20.21, Used Rental Fee: 10.78.