So my wife is getting her Master's Degree and books are really expensive. All of the books, are digitally, available on Amazon market, for a third of the physical copy. She doesn't want to download them to her laptop because the laptop is too bulky for reading in bed. So I was considering getting her a tablet.

So, the question is, which one. I don't do apple products, so that's off the table. Our phones are Androids, so we are use to them. Does anyone have an opinion about the various models of the Fire or Android tabs?