Unlock the guitar is all about learn to play guitar. There are tons of site about how to play guitar. This blog will be collecting all the guitar lessons, tabs, tips and tricks for your references. Learning to play guitar is a never ending process. It's really about the fun when learning guitar.
The essential guitar guide
This Essential Guitar Guide seems to be long published as the first published version was way in 1995. This guide looks to be a good one for guitar learners and beginners. I’m not sure how good it is but you can check it out yourself because the first 13 page is free. Check it out.