"The Invisible Life of Addie LaRue" by V. E. Schwab
What would happen if you could live forever, but everyone you met was doomed to forget you? That's the fate of Addie LaRue in V. E. Schwab's novel "The Invisible Life of Addie LaRue." (£15) Until, 300 years later, she meets someone in a bookstore who remembers her name.