I have the first edition which i just picked up at a used bookstore--its cover is way better--graffiti supposedly sprayed by crazed jazz fans! I picked this book out because (besides the cover) I want to learn some music theory and this book actually has a chapter on Ornette Coleman and a section on Sun Ra. I was getting frustrated that Ornette Coleman is always described as revolutionary-genious-influential in documentaries and then proceeds to get about 2 sec. of airtime and discussion..
I was hoping this book would give a more historical perspective than it did. But for the under educated listener it exposes students to early musical theory required to become an educated jazz listener.
I have been a serious jazz fan for many years and I've found that Dr. Gridley's Jazz Styles is the ESSENTIAL resource for understanding the varieties of creative improvised music. I go back to this text frequently for its insightful treatment of the contributions of both the familiar jazz artists and those who are less familiar but deserve our attention.
This is a great survey to help you understand the emergence and growth jazz and even boasts a "musician's" appendix with some material for the more skilled reader. Its musings on the popularity or unpopularity of various styles are humorously academic.
i learned about the two most important aspects of the music that make a composition considered as "jazz": improvisation (i get that), and a swing feeling (now this can't be read about). I had the 2nd edition of this title, and it didn't come with a CD so there's no way that i can learn why Gershwin's "Rhapsody in Blue" is considered by some as jazz for example.