A French-language guide to numerology, this work presents numerical symbolism as a tool for self-reflection and personal interpretation. Françoise Daviet explains how numbers can be read in relation to character, life direction, relationships, and inner development, offering readers a structured way to approach the meanings traditionally associated with numerological practice. Rather than treating numerology as a fixed system of predictions, the book emphasizes interpretation: how to observe patterns, compare influences, and draw thoughtful conclusions from numerical correspondences. Its practical orientation makes it useful for readers who want to learn the basics of the discipline or deepen an existing interest in esoteric and spiritual methods of self-knowledge.