<% _.each(books, function(book, i) { %>
    <%= book_card({ book: book, app_config: app_config }) %>

    <% if ((i + 1) % 6 == 0) { %>
    <div class="clearfix visible-lg"></div>
    <div class="col-md-12 col-lg-12">
        <a class="back-to-top" href="#">Back to top</a>
    </div>
    <% } %>
<% }) %>

<% _.each(books, function(book, i) { %>
    <%= book_card({ book: book, app_config: app_config }) %>
<% }) %>

Kill broken back to top links.
Kill broken back to top links.
