You can earn a 5%
commission by selling Math Lessons for the Smart Board(tm) Grades K-1: Motivating, Interactive Lessons That Teach Key Math Skills (Interactive Whiteboard Activities (Scholastic))
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!