Monster bio

In Kindle, instead of pagination you have % read as your record of progress through a book. I've been reading the Oppenheimer bio for a week but am not yet halfway through, so out of curiosity I looked up the print copy to see how many pages it has. Almost 800!  Man, I'm glad I don't have to lug that book around. And the thing is, I wouldn't want it to be a single paragraph shorter, it is so damn engaging. I love it.