Boost Your Russian e-books are only available as digital downloads, therefore all sales are final.

Due to their digital nature, books cannot be exchanged or returned. However, I will do everything I can to help you use my books in a way that is enjoyable and helpful to you. If you have any questions, please contact

By purchasing a product from, you acknowledge that all products on this website are non-refundable and not returnable, under any circumstances.