The ancient science of astrology and how to make use of it today. Contents: Part 1: history and a description of the science - historical sketch; light, its astrological possibilities and scientific effects; the sun from two standpoints; the moon and the planets; astrological predictions that have been verified; 1914; Part 2: practical directions for casting a simple horoscope - houses or divisions of the horoscope; finding the ascendant; placing the planets on the map; planetary aspects or the mutual influence of the heavenly bodies; planets in the twelve houses; planets in the zodiacal signs; nature of the zodiacal signs, their effect upon the ascendant; delineation of example horoscope; synthesis of example horoscope. Handsomely illustrated.