Hold Back Tomorrow is a science fiction novel by Kris Neville, written in the early 1950s. The story is set in a future society where people can live for centuries, focusing on the protagonist Margy as she confronts the fear of aging and the complexities of adulthood. The narrative examines themes of youth, aging, and the desire for eternal youth, making it a notable exploration of human existence and societal values regarding longevity.
