SEOBook and SEOMoz are both excellent services. I would recommend using all of their free resources first. SEOBook has a free 7 day "course" you can sign up f

SEOBook and SEOMoz are both excellent services. I would recommend using all of their free resources first. SEOBook has a free 7 day "course" you can sign up for to get a feel for it, plus a lot of free content. SEOMoz also has excellent tools and information as well. If you are just looking for the basics there is a ton of free information out there. Hit seo.alltop.com to see the majority of the best sites for SEO news and information.