Dada Sadananda is a Russian yogi, sannyasin monk, meditation teacher, rajadhiraja yoga mentor, who gives practice lessons free of charge in Russia and around the world, founder of the Meditation Lessons portal and YouTube channel, which has half a million subscribers. The book tells about meditation, yoga and tantra through the prism of the personal experience of the dedicated monk. It contains many practical recommendations and techniques, psychology and wisdom, fascinating stories and spiritual anecdotes-parables. It is devoid of religious dogmatism, therefore it is understandable to a critical modern person. "Yogic practice contains many practical solutions for real human problems. I want people to see that there are such solutions and be inspired by it," says Dada Sadananda.