Look, a product guy is nontechnical and often gets credit for greenlighing a solution he'd never have thought of. Was Jobs the ultimate product guy?
Again, could you explain why you chose that headline? Perhaps because it would grab attention?
For me, all it did was turn me off your book.
What's next, some other people writing a book about Scott Forstall or Bertrand Serlet, saying "Jony Ive never coded. Did we give credit to the wrong guy?"