+ {% if book.pdf_file %}
+ <span><a href="{{ book.pdf_file.url}}">PDF</a> {% trans "to print" %}</span>
+ {% endif %}
+ {% if book.epub_file %}
+ <span><a href="{{ book.epub_file.url}}">EPUB</a> {% trans "for an e-book reader" %}</span>
+ {% endif %}
+ {% if book.mobi_file %}
+ <span><a href="{{ book.mobi_file.url}}">MOBI</a> {% trans "for Kindle" %}</span>
+ {% endif %}
+ {% if book.txt_file %}
+ <span><a href="{{ book.txt_file.url}}">TXT</a> {% trans "for advanced usage" %}</span>
+ {% endif %}