django-ram/ram/portal/templates/cards/book.html

        <div class="col">
          <div class="card shadow-sm">
            {% if d.item.image.all %}
            <a href="{{ d.item.get_absolute_url }}">
              {% for r in d.item.image.all %}
                {% if forloop.first %}<img src="{{ r.image.url }}" alt="Card image cap">{% endif %}
              {% endfor %}
              </a>
            {% endif %}
            <div class="card-body">
              <p class="card-text" style="position: relative;">
                <strong>{{ d.item }}</strong>
                <a class="stretched-link" href="{{ d.item.get_absolute_url }}"></a>
              </p>
              {% if d.item.tags.all %}
              <p class="card-text"><small>Tags:</small>
                {% for t in d.item.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
                {{ t.name }}</a>{# new line is required #}
                {% endfor %}
              </p>
              {% endif %}
              <table class="table table-striped">
                <thead>
                  <tr>
                    <th colspan="2" scope="row">Book</th>
                  </tr>
                </thead>
                <tbody class="table-group-divider">
                  <tr>
                    <th class="w-33" scope="row">Authors</th>
                    <td>
                      <ul class="mb-0 list-unstyled">{% for a in d.item.authors.all %}<li>{{ a }}</li>{% endfor %}</ul>
                    </td>
                  </tr>
                  <tr>
                    <th class="w-33" scope="row">Publisher</th>
                    <td>{{ d.item.publisher }}</td>
                  </tr>
                  <tr>
                    <th scope="row">Language</th>
                    <td>{{ d.item.get_language_display }}</td>
                  </tr>
                  <tr>
                    <th scope="row">Pages</th>
                    <td>{{ d.item.number_of_pages|default:"-" }}</td>
                  </tr>
                  <tr>
                    <th scope="row">Year</th>
                    <td>{{ d.item.publication_year|default:"-" }}</td>
                  </tr>
                </tbody>
              </table>
              <div class="d-grid gap-2 mb-1 d-md-block">
                <a class="btn btn-sm btn-outline-primary" href="{{ d.item.get_absolute_url }}">Show all data</a>
                {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:bookshelf_book_change' d.item.pk %}">Edit</a>{% endif %}
              </div>
            </div>
          </div>
        </div>