Convert from EPUB to PDF format

epub2pdf.sh

# depends on Calibre (http://calibre-ebook.com)
# the CSS snippet prevents images from filling the page
# adapt margins, page size and font size as needed
ebook-convert doc.epub doc.pdf  \
--smarten-punctuation \
--pretty-print \
--preserve-cover-aspect-ratio \
--insert-blank-line \
--margin-top 60 \
--margin-left 60 \
--margin-right 60 \
--embed-all-fonts \
--pdf-default-font-size 10 \
--pdf-serif-family "Adobe Garamond Pro" \
--custom-size 6.5x9.5 \
--extra-css 'img {max-width:25%; max-height:25%; display: block; margin-left: auto; margin-right: auto;}'