Cifuentes' professional background is a rich tapestry of holistic and psychological studies. She is a specialist in Mian Xiang (Chinese face reading), Morphopsychology (the study of facial features and personality), non-verbal communication, and graphology (handwriting analysis). This unique blend of disciplines allows her to approach the subject of names from multiple, interconnected angles. She is also the director of , a coaching and consulting firm that advises businesses across several countries in Latin America and Europe, and has worked as an advisor for state institutions in education, health, and culture.

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The book is structured to help you decode several aspects of your life through numbers:

Si el resultado es de dos dígitos, súmalos entre sí hasta obtener un solo dígito (del 1 al 9), a menos que obtengas un Número Maestro (11, 22 o 33).