The Definitive Guide to Yoga Practice. Guruji’s first book and still very much relevant today. It has been translated into 18 languages. A wonderful and comprehensive introductory chapter. Techniques and photos for many yogasanas. Also chapters on pranayama, detailed practice sequences and sequences for common ailments. If you only ever buy one book about yoga make it this one!
An anthology of discourses given by Prashant Iyengar in Marathi at Ramamani Iyengar Memorial yoga Institute, translated into English. Covering such areas as Knowledge of the Universe and Nature, Patanjala sadhana, yogic transformation of the mind, jnana yog, karma yog, bhakti yog, mantra, japa, laya yoga, hatha yog, kundalini yoga and nada yoga. Paperback, 448 pages.