Earth4Energy is one of the several ebooks available on how to build a solar system yourself at home.

It is sold at Clickbank and costs $49.97 . The shipping costs for the CD are $5.95 .

Before you purchase the eBook, you have to provide your Name and email address. After you provide your contact and payment details, you are forwarded to an upsell page with an option to upgrade. After payment, if you do not upgrade, you are redirected to the member page where you can download the ebooks and access the videos .