6 Strings is the unique new system of chord diagrams from Moran Education. All chords are displayed in a horizontal grid, rather than the vertical one employed in most guitar books. This system is proven to optimize your learning, allowing chord patterns to be learnt and digested much faster. With over 500 chords, in a pocket-sized A5 format, this book is small enough to be carried in your guitar case, yet big enough to be the only guitar chord book you'll ever need.