The Keyword Research Bible

Here are few paragraphs from the book,

No matter what kind of business activities you undertake on the internet, there is one fundamental fact that cannot be ignored.

Whether you're promoting internet marketing products, or selling blue widgets from a sales enabled website, you cannot hope to be successful unless people visit your website.

However, having just anybody visit your site is not enough. In order for your business to be successful, you must attract site viewers who are interested ...