In this book, Frater Eisenheim teaches how to evoke the achaIAH angel, this angel influences those born on 03/26, 06/07, 08/19, 10/31 and 01/12 and among the virtues he grants are the following: Patience to endure the calamities of life.Discover the secrets of nature.Discover the meaning of life when you have lost faith in everything.Ability to innovate and vision of the future.Fight laziness, neglect and nonchalance.Ritual described in the most didactic way possible, good reading