I've given this guitar chord book away as a gift and purchased one for myself. I love the spiral bound binding and I'm sure all but the best guitar players will not run out of chords to learn in this little book. I highly recommend this book to learn guitar chords. It's not a book that teaches you how to play a guitar. It is mostly chords but this is a crucial part of learning to play, right?
I bought this because I wanted to learn more AC/DC songs note for note as they're fun and not overly complicated. This book doesn't disappoint. With the little time I've had to practice so far, this book's been a great help, and for a lot cheaper than most song books. For best accuracy it helps to listen to the songs too. My only gripe is "Have a Drink on Me" isn't included.

"With a note of music, one strikes the fundamental, and, in addition to the root note, other notes are generated: these are the harmonic series.... As one fundamental note contains within it other notes in the octave, two fundamentals produce a remarkable array of harmonics, and the number of possible combinations between all the notes increases phenomenally. With a triad, affairs stand a good chance of getting severely out of hand."

Play each note of the chord one after another (known as playing an arpeggio) to check if any are being accidently muted or need pressing down harder. If you find that you're accidently muting a string with one of your fingers, try lowering your thumb so the tip reaches around half way up the back of the guitar neck. This gives your fingers a better angle to approach the fretboard.
The Guitar Program at Musicians Institute is designed to develop professional level technique and musicianship through performance-intensive and immersive experiences. Guitar classes are taught by leading professionals and students will get trained in the basics of guitar playing, including performance, ear training, melodic soloing along a huge variety of contemporary styles.