The main character, a young woman named Ann, discovers that she has the ability to see into the future and must use her gifts to help her family and community survive in a world that is constantly changing. The book is divided into three parts, each representing a different stage of Ann's life. Part one follows Ann's childhood and adolescence, during which she learns about her abilities and how to control them. Part two focuses on Ann's adult years, where she faces challenges and obstacles as she tries to use her gifts to help her community. Part three explores Ann's later years, where she reflects on her life and the lessons she has learned. Throughout the book, Ann's experiences serve as a metaphor for the technological evolution of society, highlighting the need to study and understand the process of technology development in order to ensure humanity's survival.

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