Book excerpt: It s nine squares high, 966 squares long, and with a colossal 2,439 answers to figure out: this is truly a record-breaking, brain-busting crossword puzzle! Crossword mavens can make a choice: they can either start a marathon solving session or come back to it time and time againdoing a little more and stretching out the pleasure. It starts simplywith easy first solutions. But as you get deeper into the puzzle, the clues get harder. Plus, as a fun extra, an excerpt from John F. Kennedy s 1961 inaugural address is woven throughout the puzzles, providing a running theme."