""The First Steps to Raja Yoga"" is a spiritual guidebook written by Swami Vivekananda, a renowned Indian philosopher and yogi. The book serves as an introduction to the practice of Raja Yoga, which is a traditional form of yoga that emphasizes mental and spiritual discipline. In this book, Vivekananda provides a comprehensive overview of the basic principles and practices of Raja Yoga, including meditation, concentration, and self-discipline. He...