This short Ôpocket bookÕ shows just about every piano / keyboard chord that you are likely to need including 9th's, 13th's, augmented's etc., as well as all the inversions for the basic chords in every key.
However please note that all of this information is available in many of my other books and also in a digital version for FREE at Lulu.com.
But if youÕre looking for a nicely printed convenient pocket book - this is it!