Learning SEO is easy if you are willing to learn..There are many tutorials over the net..You can browse on that with the use of Google..Actually SEO requires a lot of effort and and time managing as well..
With the word SEO it includes on page and off page optimization..
On page optimization includes the opt of the sites content like its meta's, title and keywords.
Whereas Offpage optimization includes the opt of the site through link building including directory and article submissions, forum postings, blogs commenting, ads postings, press release and social bookmarking..