Swami Kriyananda, also known as J. Donald Walters, was a direct disciple of the renowned spiritual leader Paramhansa Yogananda. He was a prolific author, composer, and lecturer who dedicated his life to spreading the teachings of his guru and bringing spiritual wisdom to people all over the world. Some of his most popular books include "Autobiography of a Yogi: The Original 1946 Edition" which is a reprint of Yogananda's classic work with additional commentary and insights from Swami Kriyananda. This book has been translated into over 50 languages and has sold millions of copies worldwide.

Another popular book by Swami Kriyananda is "The New Path: My Life with Paramhansa Yogananda" which is a personal account of his time spent with Yogananda and the lessons he learned from him. This book offers a unique perspective on the life and teachings of Yogananda and has been praised for its honesty and depth.

"Living Wisely, Living Well: Timeless Wisdom to Enrich Every Day" is another popular book by Swami Kriyananda. In this book, he shares practical and spiritual advice for living a balanced and fulfilling life. It covers a wide range of topics such as relationships, health, money, and finding inner peace. This book has been well-received for its simple yet profound wisdom and has been translated into multiple languages.

"Education for Life: Preparing Children to Meet Today's Challenges" is a book written by Swami Kriyananda that focuses on the importance of holistic education for children. It offers practical tips and insights for parents and educators on how to raise children who are not only academically successful but also spiritually and emotionally balanced.

Other popular books by Swami Kriyananda include "The Essence of the Bhagavad Gita: Explained by Paramhansa Yogananda" which offers a deeper understanding of this ancient scripture, "Awaken to Superconsciousness: How to Use Meditation for Inner Peace, Intuitive Guidance, and Greater Awareness" which provides a step-by-step guide to meditation, and "The Art and Science of Raja Yoga: Fourteen Steps to Higher Awareness" which is a comprehensive guide to the practice of yoga.

In addition to these books, Swami Kriyananda has also written numerous other books on various spiritual topics, including music, relationships, and meditation. His writings continue to inspire and guide people on their spiritual journey, making him a beloved and respected figure in the spiritual community.