diff --git a/cps/templates/list.html b/cps/templates/list.html
index 9cdc154d..709b7e32 100644
--- a/cps/templates/list.html
+++ b/cps/templates/list.html
@@ -19,7 +19,7 @@
     {% for entry in entries %}
       <div class="row" data-id="{% if entry[0].sort %}{{entry[0].sort}}{% else %}{% if entry.name %}{{entry.name}}{% else %}{{entry[0].name}}{% endif %}{% endif %}">
         <div class="col-xs-2 col-sm-2 col-md-1" align="left"><span class="badge">{{entry.count}}</span></div>
-        <div class="col-xs-10 col-sm-10 col-md-11"><a id="list_{{loop.index0}}" href="{{url_for(folder, book_id=entry[0].id )}}">
+        <div class="col-xs-10 col-sm-10 col-md-11"><a id="list_{{loop.index0}}" href="{% if entry.format %}{{url_for(folder, book_id=entry.format )}}{% else %}{{url_for(folder, book_id=entry[0].id )}}{% endif %}">
           {% if entry.name %}
           <div class="rating">
           {% for number in range(entry.name) %}
@@ -31,7 +31,11 @@
             {% endif %}
           {% endfor %}
           </div>
-          {% else %} {{entry[0].name}}{% endif %}</a></div>
+          {% else %}
+          {% if entry.format %}
+            {{entry.format}}
+          {% else %}
+            {{entry[0].name}}{% endif %}{% endif %}</a></div>
       </div>
     {% endfor %}
     </div>
diff --git a/cps/ub.py b/cps/ub.py
index e298ccd4..2e5f33d5 100644
--- a/cps/ub.py
+++ b/cps/ub.py
@@ -71,6 +71,7 @@ SIDEBAR_SORTED = 1024
 MATURE_CONTENT = 2048
 SIDEBAR_PUBLISHER = 4096
 SIDEBAR_RATING = 8192
+SIDEBAR_FORMAT = 16384
 
 UPDATE_STABLE = 0
 AUTO_UPDATE_STABLE = 1
@@ -143,9 +144,13 @@ def get_sidebar_config(kwargs=[]):
     sidebar.append({"glyph": "glyphicon-star-empty", "text": _('Ratings'), "link": 'web.ratings_list', "id": "rate",
                     "visibility": SIDEBAR_RATING, 'public': True,
                     "page": "rating", "show_text": _('Show ratings selection'), "config_show":True})
+    sidebar.append({"glyph": "glyphicon-file", "text": _('File formats'), "link": 'web.formats_list', "id": "format",
+                    "visibility": SIDEBAR_FORMAT, 'public': True,
+                    "page": "format", "show_text": _('Show file formats selection'), "config_show":True})
     return sidebar
 
 
+
 class UserBase:
 
     @property
@@ -847,7 +852,7 @@ def create_admin_user():
     user.role = ROLE_USER + ROLE_ADMIN + ROLE_DOWNLOAD + ROLE_UPLOAD + ROLE_EDIT + ROLE_DELETE_BOOKS + ROLE_PASSWD
     user.sidebar_view = DETAIL_RANDOM + SIDEBAR_LANGUAGE + SIDEBAR_SERIES + SIDEBAR_CATEGORY + SIDEBAR_HOT + \
             SIDEBAR_RANDOM + SIDEBAR_AUTHOR + SIDEBAR_BEST_RATED + SIDEBAR_READ_AND_UNREAD + SIDEBAR_RECENT + \
-            SIDEBAR_SORTED + + MATURE_CONTENT + SIDEBAR_PUBLISHER + SIDEBAR_RATING
+            SIDEBAR_SORTED + MATURE_CONTENT + SIDEBAR_PUBLISHER + SIDEBAR_RATING + SIDEBAR_FORMAT
 
     user.password = generate_password_hash(DEFAULT_PASS)
 
diff --git a/cps/web.py b/cps/web.py
index 30794451..07495bd5 100644
--- a/cps/web.py
+++ b/cps/web.py
@@ -722,7 +722,6 @@ def series(book_id, page):
         abort(404)
 
 
-# (cast(db.Ratings.rating/2, SQLString)).label('name'))\
 @web.route("/ratings")
 @login_required_if_no_ano
 def ratings_list():
@@ -746,7 +745,34 @@ def ratings(book_id, page):
         entries, random, pagination = fill_indexpage(page, db.Books, db.Books.ratings.any(db.Ratings.id == book_id),
                                                  [db.Books.timestamp.desc()])
         return render_title_template('index.html', random=random, pagination=pagination, entries=entries,
-                                     title=_(u"Ratings: %(rating)s stars", rating=(name.rating/2)), page="ratings")
+                                     title=_(u"Rating: %(rating)s stars", rating=int(name.rating/2)), page="ratings")
+    else:
+        abort(404)
+
+
+@web.route("/formats")
+@login_required_if_no_ano
+def formats_list():
+    if current_user.check_visibility(ub.SIDEBAR_FORMAT):
+        entries = db.session.query(db.Data, func.count('data.book').label('count'),db.Data.format.label('format'))\
+            .join(db.Books).filter(common_filters())\
+            .group_by(db.Data.format).order_by(db.Data.format).all()
+        return render_title_template('list.html', entries=entries, folder='web.formats', charlist=list(),
+                                     title=_(u"File formats list"), page="formatslist")
+    else:
+        abort(404)
+
+
+@web.route("/formats/<book_id>/", defaults={'page': 1})
+@web.route("/formats/<book_id>/<int:page>")
+@login_required_if_no_ano
+def formats(book_id, page):
+    name = db.session.query(db.Data).filter(db.Data.format == book_id.upper()).first()
+    if name:
+        entries, random, pagination = fill_indexpage(page, db.Books, db.Books.data.any(db.Data.format == book_id.upper()),
+                                                 [db.Books.timestamp.desc()])
+        return render_title_template('index.html', random=random, pagination=pagination, entries=entries,
+                                     title=_(u"File format: %(format)s", format=name.format), page="formats")
     else:
         abort(404)