Related Clues:

• ''The Godfather Part III'', to Coppola
• One may have to have it out with a priest to finish before nine
• Dramatic postscript
• Postscript in prose
• It's part of the large intestine? Presumably, I read that it in a book!
• Leaves having no function inside trunk?
• Final part of work often discarded in theatre
• Literary supplement?
• Section at end of book
• It comes last, and has no known use
• A page to write before Richard's dictated end of book?
• Extra section a writer inserted in page 509
• I expand novel with insertion of page
• Add nine extra pages
• Extra bit from novel I quietly expand