What is book about near death experiences?

A book about near-death experiences is a written account of individuals who have undergone a life-threatening event and have had experiences of being close to death and have returned with vivid memories of their experience. These books vary in content, with some containing personal accounts of individuals' experiences, while others contain scientific research and explanations of near-death experiences. Many authors of such books offer insights into the metaphysical, spiritual, and psychological significance of such experiences. These books are written with the hope that readers will gain a deeper understanding of the nature of consciousness, death, and the human psyche.