1. Drawing from Observation (REVISED PRTG) (Recommended)
   Author: Curtis
   2nd edition ISBN 9780077356279
   New Retail Price: 124.00, Used Retail Price: 93.00, New Rental Fee: 0.00, Used Rental Fee: 55.80.
2. Guide to Drawing (Recommended)
   Author: Faber
   8th edition ISBN 9781111342722
   New Retail Price: 254.00, Used Retail Price: 190.50, New Rental Fee: 203.20, Used Rental Fee: 106.68.