Promo code Litres (Litres) for one book from the proposed list is valid until 31.05.2019
To activate the promo code you need:
- register on the website litres.ru, or log in if you already have a registration
- go to the activation section of the promotional codes https://www.litres.ru/pages/put_money_on_account/?descr=18
- enter procomode
- select a book from the list and click "take it yourself"