The book "The Sixty-Year Extension" is a science fiction novel by the famous writer Alan Edward Nourse. In this book, the author offers readers a fascinating imaginary journey into the future, where humanity will face ethical dilemmas related to the extension of life by 60 years. The story unfolds in an imaginary world filled with scientific discoveries and technological innovations, where the main characters face dangers and choose between a long, but high-quality life and a short, but rich, intense existence. "Sixty-year extension" will fascinate readers with its unpredictable plot, interesting characters and deep philosophical reflections on the essence of human existence.