The authors of “The Death of Death” are well-known in the aging research, longevity industry, and patient advocacy fields. Originally written in Spanish, the book has now been translated into English. It provides a scientific overview of the progress toward technologies that can slow and control aging, eventually leading to significant increases in healthy human lifespan. The authors openly oppose the decline, sickness, and death associated with aging, advocating for medical technologies of rejuvenation. This sentiment is needed in today’s world, encouraging less acceptance of aging and more push for life-prolonging solutions. The book challenges the common belief that death is inevitable, emphasizing the potential for life to continue without aging and death. It also delves into the plastic nature of lifespan, discussing the potential for significant extensions with the advancement of rejuvenation technologies. Finally, the book offers advice for individuals seeking longevity solutions and explores alternative options such as cryonics for those who may not have the opportunity to benefit from rejuvenation treatments in their lifetime. With a focus on progressing from “impossible” to “indispensable,” the book presents a compelling argument for the future of life extension and rejuvenation therapies.