• Murphy – Essential Grammar in Use (eBook edition, 2015)
  A popular Online self-study grammar guide for elementary learners of English

• Udemy – Полный курс грамматики английского языка – от уровня A1 до C1 (2021)

A complete Online English grammar course (in Russian) covering all proficiency levels from beginner to advanced. 

      A fast-track speaking course for beginners focusing on building confidence and fluency in everyday conversations. 

• Бонк Н.А. и др. – Английский шаг за шагом. Полный курс + CD (2015)  

      Comprehensive Russian-language English course covering grammar, vocabulary, and conversation, suitable for beginners.

• Carl Eldridge – Real Grammar: Understand English Clear and Simple (2016)
  Straightforward grammar reference with a focus on clarity and real-life usage.

• Lynn Visson – What Mean: Where Russians Go Wrong in English (2013)
  Highlights typical mistakes Russian speakers make in English and offers practical corrections.

• Papa English – Ultimate English eBook (2022)
  A modern English learning guide covering vocabulary, expressions, and grammar tips, based on online teaching content.

• Michael Swan – Practical English Usage (3rd edition)
  Widely respected grammar and usage reference for learners and teachers of English.

• The Cambridge Grammar of the English Language
  An advanced and comprehensive academic grammar reference, ideal for linguists and serious language learners.

• Уильям Странк – Элементы стиля на русском (2024)
  Russian translation of “The Elements of Style,” a classic guide on English writing style and clarity.