1. C2SI: Certified Ethical Hacker (CEH) Voucher Add-O (Required)
   Author: Eccouncil
   ISBN 9781635679205
   New Retail Price: 334.25, Used Retail Price: 250.75. This is not a Rental Title.
2. MCCCD: Certified Ethical Hacker (CEH) Version 12 e (Required)
   Author: Ec Council
   ISBN 9798885937252
   New Retail Price: 202.00, Used Retail Price: 151.50. This is not a Rental Title.