>No, it's so if I tell you that the passage I'm reading is on page 54, you can go to page 54 and find it.

I’ve already got that technology and better built into my reader device.

>Or if you switch from your phone on the train to the paper copy at home, you can tell where to pick up.

I’ve already got that technology and better built into my reader device except if you really mean “paper” in which case the answer is “I don’t kill trees any more than I wear fur coats.”

>Or if you go to the library to look at the real illustrations, or maps, or drawings, you'll be able to find them.

My library burnt those books, and was happy to do so, just as soon as Google offered to digitize them.