--- layout: default ---
{% assign books = site.posts | where: 'layout', 'book' %} {%- for book in books -%}
{{ book.image.description | default: book.title }}

{{ book.title }}

{{ book.author | join: ', ' }}

{%- if book.payment_url -%}
{{ site.i18n.book.payment_url }} {%- endif %}
{%- endfor %}