Originally Posted by nrapallo
So, if the width (480) is the culprit, then that "blank" page is the right margin going onto the next page and not the bottom margin being exceeded! What a find!
It seems not the margin, it's the <a> HTML tag causing the blank page. Or, the first line indent of <p> paragraph.
The .prc books that I created by Calibre do not have TOC(table of content), so image 520x622 works fine.
PDFRead created .prc file has TOC and <a> tags. It looks like Kindle 2 renders some space for <a> which causing a blank page before the first half image. The 2nd half image is usually smaller than 480 width, so no blank page.
It could also be the first line indent of <p> tag.