S. Dubyanskiy is the author of more than ten books on self-development and meditation. The books are published in Russian and are in the process of being translated into English.
You may order books in rusian language here:
Электронные книги ( "ЛитРес")

MY CONTACTS:
Phone: +7 (968) 4619180 WHATSAPP ONLY DUE TO TRAVEL SCHEDULE
Website: https://dubyanskiy.ru In russian language
E-mail: omdatta1971@gmail.com