Whether you get the official digital edition or stumble upon a high-resolution scan, the book is useless without a strategy. Most guitarists quit by exercise 20 because they try to play it too fast, too soon.

Stetina's Golden Rules for the PDF User:

Stetina explicitly says not to move past the first 20 pages for three weeks. Most impatient guitarists ignore this, which is why they fail. Speed is a neurological adaptation, not a talent.

When looking for any digital resource, especially in PDF format, consider the following for "extra quality":

The original CD is from 1991—it sounds thin. However, Troy Stetina later released remastered backing tracks. You can buy the audio separately via Amazon Music or GuitarInstructor.com.