Extensive site, book and dvd's list

Hi there, lately i've been working on a new blog called Guitar Net Resources . The main objective for this blog, is to compile a list of websites that provide instructional material for guitar players, as long as a list of good instructional books and dvd's.

That's why i created this thread. I need suggestions to improve the blog. Managed to gather a decent number of websites but im pretty sure there are alot more.

After this initial phase ill probably develop new sections, like trustful online stores, known guitar players...but for now the focus is websites and instructional material. If you've got recommendations please post here, any help will be extremely appreciated.