This workbook is part of the course for children aged 11 and above, who learn Russian as a foreign language from scratch to the CEFR B1 level. The entire series is designed for 4 years (classes) of study. 

A set of books for each level includes a textbook, a workbook, and a teacher's book which comes with the links to the audio materials and additional exercises in digital format. 

The set for the first year of study also includes a copybook. The work on online applications for children with different native languages is in progress at the moment.