Most of the time many of the pictures do not show, but instead give the image icon and gives the name of the file or image that belongs there. This makes reading a mathematical/engineering book impossible to read when you can't read the equations. In addition, most of the formulas are tiny and do not get bigger when you increase text size, and there's no other zoom feature. I've tried opening the picture as well, like Kindle, but no success.
AdChoices