Penguin Random House has said it will appeal the decision to block its purchase of Simon & Schuster; right, horror writer Stephen King, who testified in the trial. Photos: Susan Q Yin / Unsplash; AP
Penguin Random House has said it will appeal the decision to block its purchase of Simon & Schuster; right, horror writer Stephen King, who testified in the trial. Photos: Susan Q Yin / Unsplash; AP

Why was Penguin Random House’s $2.1 billion deal blocked by a US judge?