diff --git a/the_works/__init__.py b/the_works/__init__.py
index 02cd038..bdd8951 100644
--- a/the_works/__init__.py
+++ b/the_works/__init__.py
@@ -29,15 +29,22 @@ def create_app(config=None):
   # add url rules for class-based views
   for m in SIMPLE_MODELS:
     for v in VIEWS:
-      route = f"/{m['name']}/{v['name']}{v.get('route_params', '')}"
+      route = f"/{m['name']}/{v['name'] + '/' if v['name'] != 'all' else ''}{v.get('route_params', '')}"
       class_ = globals()[f"View{v['name'].capitalize()}"]
       view_name = f"{m['name']}.{v['name']}"
-      kwargs = {key: value for key, value in m.items() if key is not "name"}
+      kwargs = {key: value for key, value in m.items() if key != "name"}
+      # add route (e.g. "/genre/all" or "/sprache/delete")
       app.add_url_rule(
         route,
         endpoint=view_name,
         view_func=class_.as_view(view_name, m["name"], **kwargs)
       )
+      # # add additional route "/genre/all/" for read operation
+      # if v['name'] == "all":
+      #   app.add_url_rule(
+      #     f"/{m['name']}",
+      #     view_func=class_.as_view(view_name, m["name"], **kwargs)
+      #   )
 
   # register blueprints for remaining views
   app.register_blueprint(home.bp)
diff --git a/the_works/views/reihe.py b/the_works/views/reihe.py
index 48cebad..b284c1f 100644
--- a/the_works/views/reihe.py
+++ b/the_works/views/reihe.py
@@ -5,8 +5,8 @@ from the_works.models import Reihe, Verlag
 
 bp = Blueprint("reihe", __name__)
 
-@bp.route("/reihe")
-@bp.route("/reihe/all")
+@bp.route("/reihe/")
+@bp.route("/reihe/all/")
 def all():
   rows = db.session.execute(select(Reihe, Verlag).join(Reihe.verlag, isouter=True))
   reihen = []
@@ -19,7 +19,7 @@ def all():
     })
   return render_template("views/reihe.html", reihen=reihen, verlage=db.session.scalars(select(Verlag)))
 
-@bp.route("/reihe/create", methods=["POST"])
+@bp.route("/reihe/create/", methods=["POST"])
 def create():
   db.session.add(Reihe(
     Titel = request.form["form_Titel"],
diff --git a/the_works/views/simple_view.py b/the_works/views/simple_view.py
index fa42e41..5d9c50e 100644
--- a/the_works/views/simple_view.py
+++ b/the_works/views/simple_view.py
@@ -7,8 +7,8 @@ from the_works.database import db
 VIEWS = [
   {"name": "all"},
   {"name": "create"},
-  {"name": "update", "route_params": "/<int:id>"},
-  {"name": "delete", "route_params": "/<int:id>"}
+  {"name": "update", "route_params": "<int:id>"},
+  {"name": "delete", "route_params": "<int:id>"}
 ]