In the first part of the book is about general writing rules, for example that one should not be formulated in the passive voice, should not use unnecessary filler words that sound and concrete terms always better than general.
This is followed by a chapter on English words, which are often used incorrectly. That should be especially for Angelistik students or people who want to speak the language perfectly, interesting, here it comes to the finer points.
The last chapter of this something more than 100 pages long booklet revolves around how to express yourself well. These rules can be in principle applied to any language, for example, that one should produce clear, should not be too much fiddling with adverbs and adjectives or has to take before the mannerism in eight.