From the book by the well-known Russian writer Elena Pervushina, devoted this time to the Russian language “from the point of view of the user,” you will learn how to express your thoughts clearly and unambiguously without making inaccuracies, and about mistakes that both children and adults often make—and how to avoid them. About the history of words, which helps you understand their spelling, and so on. The book is designed for those who are interested in their native language and feel the need to learn to express their thoughts clearly and correctly.