Ordered this for use on my Kildle (3rd Gen). Although the file opens without issue, a small code number in the left corner of each page forces the text to be displayed very, very tiny. It is still legible but gives you a headache to read for very long. It also does not display in the center of the screen, but pushes the text block to the upper right corner.

The itself is very good so far, but I have been forced to read it on my laptop.