I am sure CotW was an excellent book when it came out in 1965 but now its in print for decades, every new edition get a new colourful cover and you can read "Revised And Expanded" ...
nothing is revised and expended! not the three editions I had in my hands including my own. allways the same stuff because it sell as it is. thats the problem with CotW its the peak of the 1960/1970s but we have now the year of the Lord 2013.

I see it as historical like Nonte's "Home Guide to Cartridge Conversion's"