Dollars for Terror is an older pre-9/11 investigative piece, still of interest, and I finally remembered this is the book I reviewed on the day after 9/11. I immediately went to the library on the afternoon of 9/11 to try and research what was already the crystallization of an official story in the TV coverage:
I found the book that afternoon, and reviewed it at Amazon the next day. Not much of a review, but I was already suspicious of the official account.
My review of Dollars for Terror