Jamey Aebersold has given away copies of his Jazz Handbook at workshops for years and more recently, he has also made it available for download at his website.
Unfortunately he has broken the booklet up into 40 separate PDF files. I don’t know about you, but I’m sure that I don’t want to sift through that many files when referring to the handbook or using some of the included material as a handout. So I downloaded them all and combined them into a single booklet just like the one Jamey would give you! It’s a great resource to have on your computer.