Thanks for cross-posting this.
I'd also be interested in knowing of any good books that cover material similar to the blog.
I have a lot of books that cover the more Avant Garde side (Val Wilmer etc), but there seems to be less on the sort of great straight ahead, soul jazz and fusion-oriented hard bop stuff that you have also been posting.
Most of this stuff doesn't even get a mention in generalised jazz history books covering the period, which tend to just touch on late Coltrane, the AACM and electric Miles and then move on to the 80s.
There's obviously a lot more there.