The book is intended for both university students studying the Russian language and Russian speakers who need a reliable manual for using the language for business or educational purposes (including, for example, chapters on writing resumes, commercial and academic correspondence, etc.). The distribution of the material is adapted to the requirements of the Pushkin State Russian Language Institute exams for levels B-1, B-2, and C-1, which are conducted annually in various cities across Europe by Russian examiners. In our country, they are held in Thessaloniki, according to the specifications of the international certification examination organization ALTE. It consists of three main sections covering text processing, written production, and grammar. A multitude of exercises is included. It is the first advanced Russian language book published in Greece, a testament to the growing interest in this language in our country.