We've created this Forum Thread with some workarounds and advice to assist you in publishing you ebook.
Unwanted White Border Around PDF
Part of my book has text written on colored pages. These pages were developed in Word by inserting shapes and filling with color. There are also two pages which have text over images (jpg maybe).
In the interior file preview, there is a thin white border around each (non-white) page. Do I need to change my PDF or does this not matter?
It looks ok in Adobe Reader and other software like iSkysoft PDF editor.
Appreciate your response. Thanks very much.