We used to have a free 5-day white paper email course, and we mentioned it on page 206 of the Ultimate Guide to Google Adwords.
Sadly, we've discontinued this email course. It was out of date, so we decided to remove it from our website.
The link from the Ultimate Guide currently goes to a 404:
We don't have an updated version of the course at this time, but if we decide to update it in the future we'll add it to this page.