⭕ Learn and study Kriya yoga (scientific meditation techniques) freely at home and at your own pace with the book/workbook, Kriya Secrets Revealed, by J.C. Stevens, the Number One Kriya book on Amazon (read the reviews and Look inside). The book offers the complete Kriya lessons (from beginning to advanced) as taught by Lahiri Mahasaya (19th/20th centuries), researched and presented in an organized lessons format by its author, a family man and physics graduate of UCLA. In addition to providing practical advice in the meditation practices of Kriya, Kriya Secrets Revealed also contains commentary that helps unravel the mystique and variations of Kriya and the science behind it - making this book a truly remarkable contribution to the understanding of this ancient science. (Third Edition also available in Spanish: Secretos Revelados de Kriya Yoga.)