Ask the book

Ask it the way you would ask a person. This ranks all 1,266 passages by how well they answer the question, rather than hunting for the letters you typed, so a question about a shooter reaches passages that only ever say gunman. Nothing is generated: every result is the book's own words, with its label and its sources in the chapter.

Try: Who was standing on the grassy knoll? Who shot J. D. Tippit? What does the survey table actually measure? What is still being withheld, and by whom? Did Ruby and Oswald know each other? What is the single bullet theory?