You're about to immerse yourself in the fascinating life of one of the most enigmatic and visionary thinkers of the twentieth century. Jacobo Grinberg: Scientist and Shaman – Life, Work and Legacy is more than a biography — it is a portal to new ways of understanding the mind, reality and consciousness. In this eye-opening ebook, we follow Grinberg's journey from his brilliant academic background to transformative encounters with ancestral spiritual traditions such as Mexican shamanism. We explore his boldness in proposing the Synergic Theory, a revolutionary model that unifies science, spirituality, and perception. The narrative unfolds in three parts: his life trajectory, the mystery of his disappearance and a fictional journey inspired by his concepts. With engaging language, a solid foundation, and a clear structure, the book guides the reader through complex concepts such as the Lattice, states of high brain coherence, multidimensional realities, and the boundaries between science and mysticism. Each chapter broadens the understanding of consciousness and invites deep reflection on the role of the human being in the cosmos. Ideal for those looking to expand their horizons, this book is an invitation to inner transformation. By following Grinberg, you will be prompted to rethink the nature of reality, spirituality, and the human mind. Readers of science, spirituality, psychology, quantum physics, and mysticism will find this ebook an essential guide—both intellectual and intuitive. Jacobo Grinberg mysteriously disappeared in 1994, but his ideas are still more alive than ever. This book is a bridge between his legacy and the future of human consciousness. Kadakrshna