Jeff Newman - The E9th chord Dictionary - Two Hour DVD
Beginner to Intermediate
This is a video instead of a book, showing where all the chords are on the E9th 10 string, 3&3, & 3&4.
You get to see & hear Majors, Minors, Sevenths, Augmented, Diminished, Major Sevenths, Minor Sevenths, 6ths, 9ths, 13ths, 11ths,
Sus 4's, raised 9ths, etc. happen in chord progressions plus any short cuts possible.
This could save you years of learning music theory and searching for chords!