A potential customer was talking about this new book today , which I have no idea if its any good or not , but he tells me it is very good ...
https://www.amazon.co.uk/Special-Obs.../dp/1872955363
Bearing in mind its a limited subject that gets covered in print generally , any book on the glory years of Special building has to be of interest , especially to the group of people building my cars and their relations ...as we follow the 'Special build' train of thought more than most Kitcararians ...