Gromov S.N. "40 days practicing yoga. (Raja yoga for everyone)". Book-Guru, author Sergey Gromov. Published 2005, 507 pages with illustrations. (Series: Yoga day after day). ISBN 966-8286-43-x

The book uses simple and eay-to-understand language to explain how to begin yoga practice for the first 40 days. Every lesson is structured in such a way so that all three elements of an individual Mind, Body and Soul are exercised. Also included are descriptions of 60 yoga asana, their standard, simplified and advanced versions. In adition given descriptions of 12 karma exercises, 3 pranayama technics and 4 mudras. Included illustrations insure additional easy of understanding.