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Old 08-16-2025, 09:59 AM   #9
igamono
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Quote:
Originally Posted by rjwse@aol.com View Post
You can change and EPUB to PDF via calibre and calibre even allows a 'printer offset' (inner margin, either left or right, is wider than outer margin). However, Amazon will not take calibre's output for margins. PDFJAM is the way to go. It does not have a GUI. You can do almost everything imaginable with it, but you have to start with a PDF. Of course most uploads to Amazon are for ebooks, but to submit for printed books to Amazon it is best to upload PDFs. I have in the past asked about altering calibre's method of doing a printer's offset but, apparently, there is something extremely difficult in restructuring its margin capabilities for Amazon's proprietary requirements.
If there are images or charts or whatnot the bottom line will be a tad off. Also, if you set an extra bit of space between paragraphs the bottoms will be off.
Best regards, Pop
I looked into PDFJAM, but I'm on Windows.

I was able to get around the left/right margin issue by converting the epub twice in Calibre, one with margins set for pages on the left and the other for the right. I then used an online tool to combine the two alternating left and right pages.
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