hey guys in your opinion what is the best guitar theory book under $25.00 that i can order on barnes & noble website. i have been playing guitar for about 10 years and i just feel that i suck. i can play some songs but i don't understand that much about guitar. i played clarinet 4th-9th grade that helped me understand how to read music. but as far as scales go and what key i'm playing in i'm stumped. reason for barnes & noble is i have a gift card for them and i want to use it to my fullest.
Music Theory is what your looking for? Alot of great information on the internet and in this forum. Complete Idiots Guide to Music Theory was a great help to get me started. It explained everything and covered all of the basics. I highly reccomend it. Im not sure the price on it though, i got it from a library.