I have spent thousands on guitar theory, how to play, pentatonic and riff books, etc - most if not all were a complete waste of money and time.
Then my guitar teacher introduced me to “No Bull, music theory for guitarists”.
An amazing book - have learned more in a day than I have over years.
It starts at the beginning and takes you through a logical path that build your knowledge like a brick wall - as high as you want to go and it will not fall over (let you down).
I went for the 3 books in 1 version which covers volume 1, 2 and 3 - get the one with the plastic binder as it is much easier to turn the pages.
Brilliant piece of work, James.
Thank you.
David