I picked up a kindle fire 10 for the express purpose of reading PDFs (RPGs, mostly, so lots of graphics), and I'm very happy with it. It is far from perfect, bu

I picked up a kindle fire 10 for the express purpose of reading PDFs (RPGs, mostly, so lots of graphics), and I'm very happy with it. It is far from perfect, but it is really cheap and you get a lot for the money. You can easily install the google app store and get a solid pdf reader (I like Xodo). I got it on a Black Friday sale for $90, but they are normally $150. So worth the price! I just wish they would put out a 12 or 13" one, and wish the aspect ratio was a bit more square to fit more PDFs perfectly.