: A comprehensive guide for Russian speakers is the Best English Self-Study Guide (Petrova & Orlova) , which includes grammar and exercises for fast learning.
: If you are looking for a digital tool to capture "first drafts" of text, Drafts on the App Store is a highly-rated app for iPhone, iPad, and Mac that serves as a quick notebook and writing automation tool. Educational PDFs (Language and Professional) skachat besplatno first pdf
: For more advanced learners, the English Through Reading textbook uses 12 original short stories to build vocabulary. : A comprehensive guide for Russian speakers is