diff --git a/cps/editbooks.py b/cps/editbooks.py
index 54f023cc..169619ff 100755
--- a/cps/editbooks.py
+++ b/cps/editbooks.py
@@ -1227,7 +1227,7 @@ def upload_single_file(file_request, book, book_id):
 
             return uploader.process(
                 saved_filename, *os.path.splitext(requested_file.filename),
-                rarExecutable=config.config_rarfile_location)
+                rar_executable=config.config_rarfile_location)
     return None
 
 
diff --git a/cps/templates/grid.html b/cps/templates/grid.html
index 1905d52d..3fa6958f 100644
--- a/cps/templates/grid.html
+++ b/cps/templates/grid.html
@@ -28,7 +28,7 @@
                   <div class="cover">
                       <a href="{{url_for('web.books_list', data=data, sort_param='stored', book_id=entry[0].series[0].id )}}">
                           <span class="img" title="{{entry[0].series[0].name}}">
-                              {{ image.series(entry[0].series[0], alt=entry[0].series[0].name|shortentitle) }}
+                              {{ image.book_cover(entry[0])}}
                               <span class="badge">{{entry.count}}</span>
                             </span>
                       </a>
diff --git a/cps/web.py b/cps/web.py
index bd2b4b91..211acb19 100755
--- a/cps/web.py
+++ b/cps/web.py
@@ -1002,13 +1002,21 @@ def series_list():
             if no_series_count:
                 entries.append([db.Category(_("None"), "-1"), no_series_count])
             entries = sorted(entries, key=lambda x: x[0].name.lower(), reverse=not order_no)
-            return render_title_template('list.html', entries=entries, folder='web.books_list', charlist=char_list,
-                                         title=_("Series"), page="serieslist", data="series", order=order_no)
+            return render_title_template('list.html',
+                                         entries=entries,
+                                         folder='web.books_list',
+                                         charlist=char_list,
+                                         title=_("Series"),
+                                         page="serieslist",
+                                         data="series", order=order_no)
         else:
-            entries = calibre_db.session.query(db.Books, func.count('books_series_link').label('count'),
-                                               func.max(db.Books.series_index), db.Books.id) \
-                .join(db.books_series_link).join(db.Series).filter(calibre_db.common_filters()) \
-                .group_by(text('books_series_link.series')).order_by(order).all()
+            entries = (calibre_db.session.query(db.Books, func.count('books_series_link').label('count'),
+                                                func.max(db.Books.series_index), db.Books.id)
+                       .join(db.books_series_link).join(db.Series).filter(calibre_db.common_filters())
+                       .group_by(text('books_series_link.series'))
+                       .having(func.max(db.Books.series_index))
+                       .order_by(order)
+                       .all())
             return render_title_template('grid.html', entries=entries, folder='web.books_list', charlist=char_list,
                                          title=_("Series"), page="serieslist", data="series", bodyClass="grid-view",
                                          order=order_no)