As an actor, what's interesting is what's hidden away beneath the surface. You want to be like a duck on a pond - very calm on the surface but paddling away like crazy underneath. ↗
Reading a hard copy book, and reading a book on an iPad are slightly different experiences. What they both have in common though is that you must engage your imagination in the process. ↗
You know, my first three or four drafts, you can see, are on legal pads in long hand. And then I go to a typewriter, and I know everybody's switching to a computer. And I'm sort of laughed at. ↗
What I think happens, and that you have to acknowledge though, is that a director uses a book as a launching pad for his own work and that's always very flattering. ↗