1. Light on the Yoga Sutras of Patanjali (Required)
   ISBN: 9780007145164
   Author: Iyengar
   Estimated Price: $24.95 (new)
   New Retail Price: 24.95, Used Retail Price: 18.75, New Rental Fee: 18.71, Used Rental Fee: 9.98.
2. Light on Life (Required)
   ISBN: 9781594865244
   Author: IYNGAR
   Estimated Price: $17.99 (new)
   New Retail Price: 17.99, Used Retail Price: 13.50, New Rental Fee: 0.00, Used Rental Fee: 7.20.