e, stating that “if you stacked the new books being published next to each other, at the present rate of production you would have to move at ninety miles an hour just to keep up with the end of the line…ef Answers to the Big Questions, the late Stephen Hawking puts things in perspective, stating that “if you stacked the new books being published next to each other, at the present rate of production you would have to move at ninety miles an hour just to keep up with the end of the line.”