<li>
<a href="{{ book.get_absolute_url }}" id="menu-book" data-box="book-short">
<span class="label">{% trans "Click to download" %}:</span>
- <img src="{% if book.cover_thumb %}{% thumbnail book.cover_thumb '240x332' as thumb %}{{ thumb.url }}{% empty %}{{ book.cover_thumb.url }}{% endthumbnail %}{% endif %}"
+ <img src="{% if book.cover_clean %}{% thumbnail book.cover_clean '240x332' as thumb %}{{ thumb.url }}{% empty %}{{ book.cover_clean.url }}{% endthumbnail %}{% endif %}"
width="120" height="166"
alt="{{ book.pretty_title }}"
title="{{ book.pretty_title }}">