This is probably a dumb question, but I'm guessing all the textbooks are in Russian? I really would be interested in seeing this: > - the old soviet textbooks

This is probably a dumb question, but I'm guessing all the textbooks are in Russian? I really would be interested in seeing this: > - the old soviet textbooks are generally less verbose than North American ones (less fancy), but high quality in their expression, typesetting, and ESPECIALLY (!!!) the quality of the exercises but sadly it would be no use to me if it's not in English