Peter Lalic wrote on 05/07/14 at 14:24:44:
Don't worry, I suffered from serious perfectionism, so I've lost count of how many times I proof-read the book! That explains why I took so much time on it; I actually began with the Introduction back in early 2013, and finished by February 2014.
Well, if you've eliminated all errors, then it's all well and good. I'm still struggling to understand why you chose to do it this way in the first place; it must have taken an eternity to enter all the moves manually, not to mention the hours and hours of subsequent error-checking. You must've done the initial work in ChessBase, so why not just copy the moves straight from there and save yourself a massive amount of work and tedium? How you work is entirely your business of course, but I just can't see any possible upside to the way you've done it.
So the book was finished in February this year, but the Introduction was written back in April 2013. This would appear to be another example of your original approach, as the Introduction is normally the last thing the author will write before submitting the manuscript. I'm surprised that the editor didn't change the date, as readers will more than likely assume, as I did, that April 2013 was the date when the book was completed.
(Edit: just read the message back and I don't mean to give you a hard time about entering the moves manually - I'm just a bit baffled by it, but there's no reason for you to justify yourself to me if you don't want to.)