This is easy. Most definitely...
The Harry Potter series by J.K. Rowling.
J.K. Rowling is my queen of words. All hail, all hail :) Plus, I grow up reading Harry. I can see myself at 80 years old -- sitting on a chair at a corner well-lit corner, a cup of hot chocolate on the nightstand next to me, my feet rubbing against the carpet, and a shawl draped around me, with my wrinkly fingers feebly turning the pages of Harry Potter. Then one of my grandchildren knocks on the door, saw the book in my hand, and smiled, "After all this time, grandma?" Tucking a gray hair neatly behind my ears, I'll smile back and nod, "Always."

Always.


