asd: '{{ comments }}'
title: '{{ title if title }}'
subtitle: '{ subtitle if subtitle }}'
authors: {% if authors %}{% for a in authors %}
  - "{{ a }}"{% endfor %}{% else %}[]{% endif %}
editors: {% if editors %}{% for e in editors %}
  - "{{ e }}"{% endfor %}{% else %}[]{% endif %}
binding: '{{ binding if binding}}'
purchase_date: '{{ pur_date if pur_date }}'
purchase_price: '{{ pur_price if pur_price }}'
publisher: '{{ publisher if publisher }}'
edition: '{{ edition if edition }}'
copyright_year: {% if cr_years %}{% for y in cr_years %}
  - "{{ y }}"{% endfor %}{% else %}[]{% endif %}
publication_year: {{ pub_year if pub_year }}
isbn: '{{ isbn if isbn }}'
lccn: '{{ iccn if iccn }}'
pages: {{ pages if pages}}
translators: {% if translators %}{% for t in translators %}
  - "{{ t }}"{% endfor %}{% else %}[]{% endif %}
languages: {% if languages %}{% for l in languages %}
  - "{{ l }}"{% endfor %}{% else %}[]{% endif %}
genres: {% if genres %}{% for g in genres %}
  - "{{ g }}"{% endfor %}{% else %}[]{% endif %}
keywords: {% if keywords %}{% for k in keywords %}
  - "{{ k }}"{% endfor %}{% else %}[]{% endif %}
series: '{{ series if series}}'
series_number: {{ series_num if series_num }}
condition: '{{ condition if condition}}'
signed: {{ signed if signed}}
read: {{ read if read }}
gift: {{ gift if gift }}
loaned: {{ loaned if loaned }}
rating: {{ rating if rating }}
cover: {{ cover if cover }}
plot: |
  {{ plot if plot else '.' | indent(width=2, first=False) }}
comments: |
  {{ comments if comments else '.' | indent(width=2, first=False) }}