You can earn a 5%
commission by selling The Law of Tenures, Including the Theory and Practice of Copyholds: With an Historical Introduction on the Feudal System and Copious Notes and Illustrations, by Charles Watkins.
on your website. It's easy to get started - we will give you example code.
After you're set-up, your website can earn you money while you work, play or even sleep!
You should start right now!