Hatha Yoga Pradipika the original Sanskrit Swatmarama translated by James Mallinson and published in 2004. Hatha Yoga Pradipika is a classic root text of Hatha Yoga written in 15th century CE. The book is built around four chapters, including material on asanas, pranayama, chakras, kundalini, bandhas, kriyas, shakti, nadis, and mudras among other topics.