CONTENTSChapter I. Who are the Yogis?Chapter II. The Secret of PranaChapter III. The Yogi Complete BreathChapter IV. A Few Bits of Yogi LoreChapter V. Seven Yogi Developing ExercisesChapter VI. Seven Minor Yogi ExercisesChapter VII. Vibration and Rhythmic BreathingChapter VIII. Yogi Psychic BreathingChapter IX. Thought Force, Etc.Chapter X. Soul Development