This book on Jazz Improvisation includes studies in...
1. Spread Triads
2. Fourths
3. Rhythm Changes
4. 13th Chord Arpeggios
5. Major 7 #5 Chords over Dominant 7ths
6. ii-V-I using triads
7. Voicing Based Melody
8. Whole Tone Melody
9. Spread Triads Embellished
10. Lydian Melody in 5ths.
11. Diminished Melody
12. Intervalic Melody
13. Major 7 with #9 and #11
14. ii-V-i using Chromatic Scales
...and more. Each study is written in all 12 keys.
This material could be thought of as a catalyst or spring board to creative improvising, perhaps an inspiration for new ideas, shapes and sounds.