diff --git a/LivreLand/View/BibliothequeView.xaml b/LivreLand/View/BibliothequeView.xaml
index ea22313..eaf0c42 100644
--- a/LivreLand/View/BibliothequeView.xaml
+++ b/LivreLand/View/BibliothequeView.xaml
@@ -55,8 +55,7 @@
                                                 ButtonNumber="{Binding BibliothequeVM.Manager.NbBooks}"
                                                 ButtonRedIconVisible="False"
                                                 ButtonBlackIconVisible="True"
-                                                ButtonTappedCommand="{Binding BibliothequeVM.Navigator.NavigationCommand}"
-                                                CommandParameter="tous/"/>
+                                                ButtonTappedCommand="{Binding BibliothequeVM.AllBooksNavigateCommand}"/>
 
                     <contentView:SeparatorCutStartView/>
 
@@ -119,8 +118,7 @@
                                                 ButtonIcon="person_fill.png"
                                                 ButtonRedIconVisible="False"
                                                 ButtonBlackIconVisible="True"
-                                                ButtonTappedCommand="{Binding BibliothequeVM.Navigator.NavigationCommand}"
-                                                CommandParameter="auteur/"/>
+                                                ButtonTappedCommand="{Binding BibliothequeVM.AllAuthorsNavigateCommand}"/>
 
                     <contentView:SeparatorCutStartView/>
 
@@ -129,8 +127,7 @@
                                                 ButtonIcon="calendar.png"
                                                 ButtonRedIconVisible="False"
                                                 ButtonBlackIconVisible="True"
-                                                ButtonTappedCommand="{Binding BibliothequeVM.Navigator.NavigationCommand}"
-                                                CommandParameter="date/"/>
+                                                ButtonTappedCommand="{Binding BibliothequeVM.AllDatesNavigateCommand}"/>
 
                     <contentView:SeparatorCutStartView/>
 
@@ -139,8 +136,7 @@
                                                 ButtonIcon="sparkles.png"
                                                 ButtonRedIconVisible="False"
                                                 ButtonBlackIconVisible="True"
-                                                ButtonTappedCommand="{Binding BibliothequeVM.Navigator.NavigationCommand}"
-                                                CommandParameter="note/"/>
+                                                ButtonTappedCommand="{Binding BibliothequeVM.AllRatingsNavigateCommand}"/>
 
                     <contentView:SeparatorEntireView/>
                 </VerticalStackLayout>
diff --git a/LivreLand/View/FiltrageAuteurView.xaml.cs b/LivreLand/View/FiltrageAuteurView.xaml.cs
index b6a5e10..52fb086 100644
--- a/LivreLand/View/FiltrageAuteurView.xaml.cs
+++ b/LivreLand/View/FiltrageAuteurView.xaml.cs
@@ -23,12 +23,5 @@ public partial class FiltrageAuteurView : ContentPage
 
     #region Methods
 
-    protected override void OnAppearing()
-    {
-        base.OnAppearing();
-
-        FiltrageAuteurVM.Manager.GetAllAuthorsCommand.Execute(null);
-    }
-
     #endregion
 }
\ No newline at end of file
diff --git a/LivreLand/View/FiltrageDateView.xaml b/LivreLand/View/FiltrageDateView.xaml
index 31c9615..878bb08 100644
--- a/LivreLand/View/FiltrageDateView.xaml
+++ b/LivreLand/View/FiltrageDateView.xaml
@@ -18,6 +18,7 @@
         </Grid.RowDefinitions>
 
         <view:HeaderPage HeaderTitle="Date de publication"
+                         HeaderBackButtonText="Mes livres"
                          HeaderPlusButtonVisible="False"
                          HeaderSwitchButtonVisible="True"
                          ButtonPlusTappedCommand="{Binding FiltrageDateVM.Navigator.PopupHomePlusNavigationCommand}"
@@ -37,9 +38,9 @@
                 <contentView:SeparatorEntireView/>
 
                 <CollectionView ItemsSource="{Binding FiltrageDateVM.Manager.AllPublishDates}"
+                                SelectionMode="Single"
                                 SelectedItem="{Binding FiltrageDateVM.Manager.SelectedDate}"
-                                SelectionChangedCommand="{Binding FiltrageDateVM.Navigator.NavigationCommand}"
-                                SelectionChangedCommandParameter="{Binding FiltrageDateVM.Manager.SelectedDate}">
+                                SelectionChangedCommand="{Binding FiltrageDateVM.NavigateDatePageCommand}">
                     <CollectionView.ItemTemplate>
                         <DataTemplate x:DataType="viewModel:PublishDateVM">
                             <VerticalStackLayout>
diff --git a/LivreLand/View/FiltrageDateView.xaml.cs b/LivreLand/View/FiltrageDateView.xaml.cs
index 57694e9..729ed3d 100644
--- a/LivreLand/View/FiltrageDateView.xaml.cs
+++ b/LivreLand/View/FiltrageDateView.xaml.cs
@@ -23,12 +23,5 @@ public partial class FiltrageDateView : ContentPage
 
     #region Methods
 
-    protected override void OnAppearing()
-    {
-        base.OnAppearing();
-
-        FiltrageDateVM.Manager.GetAllPublishDatesCommand.Execute(null);
-    }
-
     #endregion
 }
\ No newline at end of file
diff --git a/LivreLand/View/FiltrageNoteView.xaml b/LivreLand/View/FiltrageNoteView.xaml
index 2c8eaac..2d19f6b 100644
--- a/LivreLand/View/FiltrageNoteView.xaml
+++ b/LivreLand/View/FiltrageNoteView.xaml
@@ -38,8 +38,8 @@
                 <contentView:SeparatorEntireView/>
 
                 <CollectionView ItemsSource="{Binding FiltrageNoteVM.Manager.AllRatings}"
-                                SelectionChangedCommand="{Binding FiltrageNoteVM.Navigator.NavigationCommand}"
-                                SelectionChangedCommandParameter="/tous">
+                                SelectionMode="Single"
+                                SelectionChangedCommand="{Binding FiltrageNoteVM.NavigateRatingPageCommand}">
                     <CollectionView.ItemTemplate>
                         <DataTemplate x:DataType="viewModel:RatingsVM">
                             <VerticalStackLayout>
diff --git a/LivreLand/View/FiltrageNoteView.xaml.cs b/LivreLand/View/FiltrageNoteView.xaml.cs
index be91dfc..58fa2e8 100644
--- a/LivreLand/View/FiltrageNoteView.xaml.cs
+++ b/LivreLand/View/FiltrageNoteView.xaml.cs
@@ -23,12 +23,5 @@ public partial class FiltrageNoteView : ContentPage
 
     #region Methods
 
-    protected override void OnAppearing()
-    {
-        base.OnAppearing();
-
-        FiltrageNoteVM.Manager.GetAllRatingsCommand.Execute(null);
-    }
-
     #endregion
 }
\ No newline at end of file
diff --git a/LivreLand/View/TousView.xaml.cs b/LivreLand/View/TousView.xaml.cs
index c049510..8cfdfb8 100644
--- a/LivreLand/View/TousView.xaml.cs
+++ b/LivreLand/View/TousView.xaml.cs
@@ -35,12 +35,5 @@ public partial class TousView : ContentPage
         }
 	}
 
-    protected override void OnAppearing()
-    {
-        base.OnAppearing();
-
-        TousVM.Manager.GetBooksFromCollectionCommand.Execute(null);
-    }
-
     #endregion
 }
\ No newline at end of file
diff --git a/LivreLand/ViewModel/BibliothequeVM.cs b/LivreLand/ViewModel/BibliothequeVM.cs
index 9b4b4ba..47fe84c 100644
--- a/LivreLand/ViewModel/BibliothequeVM.cs
+++ b/LivreLand/ViewModel/BibliothequeVM.cs
@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Input;
 using ViewModels;
 
 namespace LivreLand.ViewModel
@@ -16,6 +17,14 @@ namespace LivreLand.ViewModel
 
         public ManagerVM Manager { get; private set; }
 
+        public ICommand AllBooksNavigateCommand { get; private set; }
+
+        public ICommand AllAuthorsNavigateCommand { get; private set; }
+
+        public ICommand AllDatesNavigateCommand { get; private set; }
+
+        public ICommand AllRatingsNavigateCommand { get; private set; }
+
         #endregion
 
         #region Constructor
@@ -24,6 +33,38 @@ namespace LivreLand.ViewModel
         {
             Navigator = navigatorVM;
             Manager = managerVM;
+            AllBooksNavigateCommand = new RelayCommand(() => AllBooksNavigate());
+            AllAuthorsNavigateCommand = new RelayCommand(() => AllAuthorsNavigate());
+            AllDatesNavigateCommand = new RelayCommand(() => AllDatesNavigate());
+            AllRatingsNavigateCommand = new RelayCommand(() => AllRatingsNavigate());
+        }
+
+        #endregion
+
+        #region Methods
+
+        private void AllBooksNavigate()
+        {
+            Manager.GetBooksFromCollectionCommand.Execute(null);
+            Navigator.NavigationCommand.Execute("/tous");
+        }
+
+        private void AllAuthorsNavigate()
+        {
+            Manager.GetAllAuthorsCommand.Execute(null);
+            Navigator.NavigationCommand.Execute("/auteur");
+        }
+
+        private void AllDatesNavigate()
+        {
+            Manager.GetAllPublishDatesCommand.Execute(null);
+            Navigator.NavigationCommand.Execute("/date");
+        }
+
+        private void AllRatingsNavigate()
+        {
+            Manager.GetAllRatingsCommand.Execute(null);
+            Navigator.NavigationCommand.Execute("/note");
         }
 
         #endregion
diff --git a/LivreLand/ViewModel/FiltrageAuteurVM.cs b/LivreLand/ViewModel/FiltrageAuteurVM.cs
index afa00b3..8927af6 100644
--- a/LivreLand/ViewModel/FiltrageAuteurVM.cs
+++ b/LivreLand/ViewModel/FiltrageAuteurVM.cs
@@ -34,7 +34,7 @@ namespace LivreLand.ViewModel
 
         #region Methods
 
-        private async Task NavigateAuthorPage()
+        private void NavigateAuthorPage()
         {
             Manager.GetBooksByAuthorCommand.Execute(null);
             Navigator.NavigationCommand.Execute("/tous");
diff --git a/LivreLand/ViewModel/FiltrageDateVM.cs b/LivreLand/ViewModel/FiltrageDateVM.cs
index cdf7577..2ee0f3e 100644
--- a/LivreLand/ViewModel/FiltrageDateVM.cs
+++ b/LivreLand/ViewModel/FiltrageDateVM.cs
@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Input;
 using ViewModels;
 
 namespace LivreLand.ViewModel
@@ -16,6 +17,8 @@ namespace LivreLand.ViewModel
 
         public ManagerVM Manager { get; private set; }
 
+        public ICommand NavigateDatePageCommand { get; private set; }
+
         #endregion
 
         #region Constructor
@@ -24,6 +27,17 @@ namespace LivreLand.ViewModel
         {
             Navigator = navigatorVM;
             Manager = managerVM;
+            NavigateDatePageCommand = new RelayCommand(() =>  NavigateDatePage());
+        }
+
+        #endregion
+
+        #region Methods
+
+        private void NavigateDatePage()
+        {
+            Manager.GetBooksByDateCommand.Execute(null);
+            Navigator.NavigationCommand.Execute("/tous");
         }
 
         #endregion
diff --git a/LivreLand/ViewModel/FiltrageNoteVM.cs b/LivreLand/ViewModel/FiltrageNoteVM.cs
index c262afa..d70f162 100644
--- a/LivreLand/ViewModel/FiltrageNoteVM.cs
+++ b/LivreLand/ViewModel/FiltrageNoteVM.cs
@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Input;
 using ViewModels;
 
 namespace LivreLand.ViewModel
@@ -16,6 +17,8 @@ namespace LivreLand.ViewModel
 
         public ManagerVM Manager { get; private set; }
 
+        public ICommand NavigateRatingPageCommand { get; private set; }
+
         #endregion
 
         #region Constructor
@@ -24,6 +27,17 @@ namespace LivreLand.ViewModel
         {
             Navigator = navigatorVM;
             Manager = managerVM;
+            NavigateRatingPageCommand = new RelayCommand(() => NavigateRatingPage());
+        }
+
+        #endregion
+
+        #region Methods
+
+        private void NavigateRatingPage()
+        {
+            Manager.GetBooksByRatingCommand.Execute(null);
+            Navigator.NavigationCommand.Execute("/tous");
         }
 
         #endregion
diff --git a/ViewModels/ManagerVM.cs b/ViewModels/ManagerVM.cs
index 22ec2f5..b30e8dc 100644
--- a/ViewModels/ManagerVM.cs
+++ b/ViewModels/ManagerVM.cs
@@ -27,6 +27,8 @@ namespace ViewModels
         private long nbBooks;
 
         private AuthorVM selectedAuthor;
+        private PublishDateVM selectedDate;
+        private RatingsVM selectedRating;
         private ContactVM selectedContact;
 
         private string givenFirstName;
@@ -105,9 +107,31 @@ namespace ViewModels
             }
         }
 
-        public PublishDateVM SelectedDate { get; private set; }
+        public PublishDateVM SelectedDate
+        {
+            get { return selectedDate; }
+            set
+            {
+                if (selectedDate != value)
+                {
+                    selectedDate = value;
+                    OnPropertyChanged(nameof(SelectedDate));
+                }
+            }
+        }
 
-        public RatingsVM SelectedRating { get; private set; }
+        public RatingsVM SelectedRating
+        {
+            get { return selectedRating; }
+            set
+            {
+                if (selectedRating != value)
+                {
+                    selectedRating = value;
+                    OnPropertyChanged(nameof(SelectedRating));
+                }
+            }
+        }
 
         public Status SelectedStatus { get; set; }