Google Search is for sure the best long-term marketing investment with the biggest ROI value. Getting a traffic on your website for free and then converting it into sales & money sounds good, doesn’t it?
However, the things become more complicated every year (or even month): the competition level grows rapidly, and if you want to get a sustainable traffic growth your only option is to invest regularly: to SEO and to your knowledge.
Here on the BingBooks.com we present you probably the best catalogue of the free Google search engine optimisation books. We offer most of them for free: this promises to make your ROI even better :)