Let's Go! Russian Language for Adults. Beginner's Course. Textbook. Part 1.1. QR

The complex is designed for beginners studying the Russian language and consists of two parts (1.1 and 1.2). It is designed for an average of 80–120 hours of classroom work.
One of the best textbooks on Russian as a foreign language,... it has not only gone through numerous reprints but also revisions - the updated edition. Quality, convenience, and ease of use can be confirmed by hundreds of teachers and thousands of students from around the world.
The authors - Stanislav and Alla Chernyshevs - are well-known teachers from St. Petersburg, developers of proprietary methodologies, their own Russian language school, and people without whom it is hard to imagine the world of learning Russian as a foreign language in the 21st century.