Many are the mysteries that surround the twelve constellations that make up the zodiac as understood throughout the ages and millennia. No one doubts that each star emits its peculiar radiation, and this is transmitted to the Universe, forming the music of the Pythagorean spheres and turning the whole into a wonderful musical masterpiece. The Earth and all its life forms are affected by these energies, and the Avatar of Aquarius –V.M. Samael Aun Weor– explains how these zodiacal radiations influence us. Furthermore, he gives us the practical keys for us to take advantage of these radiations for our own awakening. It is, thus, a unique work that gives us the great opportunity to nourish ourselves with the forces that the Cosmos gives us.