diff --git a/Makefile b/Makefile
index ff92705..025f5ca 100644
--- a/Makefile
+++ b/Makefile
@@ -22,3 +22,6 @@ lint: style typing
 
 compile: 
 	cd src/frontend && sh compile.sh && cd ../..
+
+install:
+	cd src/frontend && npm install
diff --git a/src/backend/lib/models.py b/src/backend/lib/models.py
index 9258b52..5e9bc3b 100644
--- a/src/backend/lib/models.py
+++ b/src/backend/lib/models.py
@@ -1,7 +1,7 @@
 from typing import Optional
 from typing_extensions import Annotated
 from sqlalchemy import func, ForeignKey
-from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
 import datetime
 
 timestamp = Annotated[
@@ -13,6 +13,7 @@ timestamp = Annotated[
 class Base(DeclarativeBase):
     """Base class for all models."""
 
+from sqlalchemy.orm import relationship
 
 class Book(Base):
     """Book model."""
@@ -34,6 +35,9 @@ class Book(Base):
     identifier: Mapped[Optional[str]]
     publisher: Mapped[Optional[str]]
 
+    # One book → many collection entries
+    collections = relationship("Collection", back_populates="book", cascade="all, delete-orphan")
+
 
 class Collection(Base):
     """Collection model."""
@@ -42,4 +46,41 @@ class Collection(Base):
 
     id: Mapped[int] = mapped_column(primary_key=True)
     collection: Mapped[str]
-    book_id: Mapped[int] = mapped_column(ForeignKey(Book.id))
+    book_id: Mapped[int] = mapped_column(ForeignKey("Book.id"))
+
+    # Each collection entry points to one book
+    book = relationship("Book", back_populates="collections")
+
+
+
+# class Book(Base):
+#     """Book model."""
+#
+#     __tablename__ = "Book"
+#
+#     id: Mapped[int] = mapped_column(primary_key=True, nullable=False)
+#     title: Mapped[str]
+#     author: Mapped[Optional[str]]
+#     categories: Mapped[Optional[str]]
+#     cover: Mapped[Optional[bytes]]
+#     pages: Mapped[Optional[int]]
+#     progress: Mapped[Optional[float]]
+#     file_name: Mapped[str]
+#     description: Mapped[Optional[str]]
+#     date: Mapped[timestamp]
+#     rights: Mapped[Optional[str]]
+#     tags: Mapped[Optional[str]]
+#     identifier: Mapped[Optional[str]]
+#     publisher: Mapped[Optional[str]]
+#     collection = relationship("Collection", back_populates="book")
+#
+#
+# class Collection(Base):
+#     """Collection model."""
+#
+#     __tablename__ = "Collection"
+#
+#     id: Mapped[int] = mapped_column(primary_key=True)
+#     collection: Mapped[str]
+#     book_id: Mapped[int] = mapped_column(ForeignKey(Book.id))
+#     book = relationship("Book", back_populates="collections")
diff --git a/src/backend/lib/storage.py b/src/backend/lib/storage.py
index d270079..dc237b6 100644
--- a/src/backend/lib/storage.py
+++ b/src/backend/lib/storage.py
@@ -207,7 +207,8 @@ class Storage:
             _result = session.execute(
                     select(Book)
                     .join(Collection)
-                    .where(Collection.id == collection)
+                    # .where(Collection.id == collection)
+                    .where(Collection.collection == collection)
                     .offset(skip)
                     .limit(limit)
                     ).all()
@@ -253,7 +254,7 @@ class Storage:
         _result : ScalarResult Object
         """
         session = Session(self.engine)
+        _result = session.execute(select(Collection).where(Collection.collection == name).join(Book)).all()
         breakpoint()
-        _result = session.execute(select(Collection).where(Collection.name == name).join(Book)).all()
         session.close()
         return _result
diff --git a/src/frontend/lib/FastAPIServer.py b/src/frontend/lib/FastAPIServer.py
index 6721d7d..0ab49c8 100644
--- a/src/frontend/lib/FastAPIServer.py
+++ b/src/frontend/lib/FastAPIServer.py
@@ -136,7 +136,7 @@ class FastAPIServer():
         app.mount("/static",
                   StaticFiles(directory="src/frontend/static"),
                   name="static")
-        self.fe_config = uvicorn.Config(app, port=8080,
+        self.fe_config = uvicorn.Config(app, host="0.0.0.0", port=8080,
                                         log_level="info", reload=True)
         self.fe_server = uvicorn.Server(self.fe_config)
         self.JSInterface: JSInterface = JSInterface(self.config)
@@ -207,12 +207,17 @@ class FastAPIServer():
         """Home page responder."""
         return JSONResponse(content=collections_tojson(collections))
 
-    @app.get("/api/collection/{collection_id}", response_class=JSONResponse)
-    async def collection(request: Request, collection_name: str):
+    @app.get("/api/collection/{collection}", response_class=JSONResponse)
+    async def collection(request: Request, collection: str, skip=0, limit=30):
         storage = Storage(Config(os.path.abspath(os.getcwd())))
-        collection = storage.get_collection(collection_name)
+        # collection = storage.get_collection(collection_name)
+        collection = storage.get_books(collection)
         """Collection file responder."""
-        return JSONResponse(content=collections_tojson(collection))
+        collections = storage.get_collections()
+        # books = JSONResponse(content=books_tojson(collection))
+        context = {"request": request, "books": collection, "collections": collections, "page": skip, "limit": limit}
+        return templates.TemplateResponse("index.html", context)
+        # return JSONResponse(content=collections_tojson(collection))
 
     async def run(self):
         """Front end server entrypoint."""
diff --git a/src/frontend/templates/navigation.html b/src/frontend/templates/navigation.html
index 19d7a32..9060b31 100644
--- a/src/frontend/templates/navigation.html
+++ b/src/frontend/templates/navigation.html
@@ -47,15 +47,18 @@
         </div>
       </div>
       <div class="select is-small is-rounded is-link" id="collection_dropdown">
-        <select id="collection_select">
+				<!-- <select id="collection_select" onchange="window.location.href='/api/collection/' + this.value"> -->
+				<select id="collection_select">
           {% for collection in collections %}
-          <option
-						value={{collection[0].id}}
-						class="collection_selection"
-						onclick="window.location.href='/api/collection/{{ collection[0].collection }}'"
-					>{{collection[0].collection}}</option>
+						<option	value="{{collection[0].collection}}" class="collection_selection">{{collection[0].collection}}</option>
           {% endfor %}
         </select>
+				<script>
+					document.getElementById("collection_select").addEventListener("change", function() {
+						const value = encodeURIComponent(this.value);
+						window.location.href = `/api/collection/${value}`;
+					});
+				</script>
       </div>
     </div>
     <div class="navbar-end">