Greetings,
Made an inspection of the Farr book, and it definitely isn't a straight or mildly revised reprint. Nice archival photos courtesy of Ford that haven't generally been seen before, but no coverage beyond the '70 season, with the second half of the book given over squarely to the development and promotion of contemporary BOSS 302 to come. It really doesn't have all the material of the first effort, although the layout and presentation is far more polished. Not terrifically expensive, hence something to consider all the same. Thanks...
Mike K.