{% assign authors_all_page = page.title | split:', ' %}
Obras de {% for author in authors_all_page reversed %} {{ author }}
{% endfor %} en {{ site.title }}
{% for book in site.data.books %}
{% assign authors_book = book.Author | split: '; ' %}
{% if authors_book contains page.title %}
{% include book-list-base.html %}
{% endif %}
{% endfor %}