The book "The 13th Immortal" by the famous author Robert Silverberg is an exciting science fiction story about life and death, time and eternity. In the center of the plot is a world where several people can live forever, choosing new bodies for themselves after death. However, one day one of the Immortals disappears, and his search reveals a secret that could change the lives of all those gifted with immortality. The author successfully combines scientific concepts with philosophical reflections, taking the reader into a fascinating world of mysteries and unusual events. The book "The 13th Immortal" captivates with its atmosphere and unpredictable plot, leaving behind many questions about the meaning of life and death.