13-year-old web genius David Wilkinson has just announced his first e-book, available for immediate purchase.

David, also known as "the affiliate kid", got his first big break as a guest blogger on Problogger, which is a highly trafficked weblog. David (who was just twelve years of age at the time) posted a blog post with the title "Drive Traffic To Your Blog - The Advice of a 12-year-old."

This initial post landed him on the Digg.com site, which caused a stream of 10,000 visitors to visit his website in the span of an hour (a phenomenon commonly known in Internet circles as "the Digg effect"). He has also been featured four times on BBC Radio in England. His net marketing knowledge and his writing ability is incredible for any age, and even moreso for a 13-year-old.

So what does his e-book contain?

"Affiliate Defined" is a 221-page e-book, which is nearly three times the size of the average e-book on the market today.

It sheds light on some hidden AdWords strategies that Google hoped that no one would ever uncover. David has a very solid grasp on Google AdWords Pay-per-Click methods, which he covers in great detail.

He also exhibits an advanced understanding of email marketing, with tips to increase opt-in rates and suggesions on how to turn subscribers into buyers. There is valuable information in this section and this can keep the reader from taking incorrect steps regarding their email marketing techniques.

Bottom line, an email list is useless if there isn't a way to turn subscribers into buyers. David has some advanced ideas and strategies to help convert email lists into money centers.

Affiliate Defined also covers viral marketing, including how to properly set it up. David has spent the last year compiling information and revising it so that it offers genuine benefit to his readers. It contains brand new content that is known to work in 2008, not old info that worked in the past but is no longer effective.

At 221 pages, there is far too much to cover in this article, so be sure to head over to David Wilkinson's site and check it out for yourself.