Tochka Ru: Russian Course B1 the lesson book and the workbook set.A set of two books, one for lessons and other for exercises.Audio resources are free of charge for those who purchased the book and are available at the book''s web pages.The book set is meant to be used by those who study on their own as well as with a Russian language teacher. The text in the book is in Russian, the exercises are given in Russian, there are all the answers/keys to the exercises in the end of the book.This course...