SHER Music & Mark Levine 
The Jazz Piano Book [EPUB ebook] 

The most highly acclaimed jazz piano method ever published! Over 300 pages with complete chapters on Intervals and triads, The major modes and II-V-I, 3-note voicings, Sus. and phrygian Chords, Adding notes to 3-note voicings, Tritone substitution, Left-hand voicings, Altering notes in left-hand Stride and Bud Powell voicings, Block chords, Comping …and much more! Endorsed by Kenny Barron, Down Beat, Jamey Aebersold, etc.