I. "Breath is Life"

II. The Master-Key of Creation

III. How to Gain the Master-Key

IV. How to Use the Master-Key

V. The Evolution of the Tattvas

VI. The Universality of the Tattvas

VII. More About the All-Pervading Tattva: Akasha

VIII. The Specific Influence of the Tattvas …

IX. Tattvic Influences : Tejas, the Fire of Life . .

X. Happiness Vibrations : Apas and Prithivi . .

XI. The Atmospheric Currents of Prana . .

XII. The Circulation of Prana in our Bodies . .

XIII. The Manifestations of Prana

XIV. Planetary Influences upon the Tattvas . .

XV. The Activities of the Macrocosm in the Microcosm

XVI. More About Macrocosmic Activities in the Microcosm

XVII. Mercury and the Activities of the Sushumna

XVIII. Vital Centers for Concentration

XIX. The Connection of the Zodiac with Vital