That said, if you want to read it without buying the physical two-volume set (which is expensive), here are some legit options:

A responsive guitar:

: Removing wood where it isn't structurally necessary to maximize vibrational efficiency.

Would you like to know more about Ervin Somogyi's background, his approach to guitar making, or is there something specific you'd like to know about the book?

As a luthier, your hands are your most valuable tools. Learning from a photocopied, blurry PDF is a disservice to the craft. The Responsive Guitar is not a novel; it is a reference textbook. You will flip through it thousands of times.