I am "writing" a e-book on guitar basics (in PDF). I'll make it available on https://www.basicmusictheory.blogspot.com/ (thats BasicMusicTheory - TRY VISITING 3 or 4 Days LATER ) as soon as I am done.
I have uploaded chapters 1 and 2 till now (not of much help at this point) but the next chapters will be available shortly.