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I read "The Rough Draft" by Lukyanenko.
It's a good book. I read "The Draft," the first book in the series, quite a while ago and had already forgotten some things, but that's not the point. It's a detached kind of work, as always in Lukyanenko's style, with a lot of criticism and a look at things from different perspectives.
In short, there's not much to tell.
Vistritchka recommends it!