diff --git a/LivreLand/View/ContactsView.xaml b/LivreLand/View/ContactsView.xaml
index a9d53e4..446acd5 100644
--- a/LivreLand/View/ContactsView.xaml
+++ b/LivreLand/View/ContactsView.xaml
@@ -71,7 +71,7 @@
                 </Grid>
                 <CollectionView ItemsSource="{Binding ContactsVM.Manager.AllContacts}"
                                 SelectedItem="{Binding ContactsVM.Manager.SelectedContact}"
-                                SelectionChangedCommand="{Binding ContactsVM.Manager.LendBookCommand}"
+                                SelectionChangedCommand="{Binding ContactsVM.BookLendedCommand}"
                                 SelectionChangedCommandParameter="{Binding ContactsVM.Manager.SelectedContact}"
                                 SelectionMode="Single"
                                 Grid.Row="4">
diff --git a/LivreLand/View/DetailsLivreView.xaml b/LivreLand/View/DetailsLivreView.xaml
index 78a944b..132be4e 100644
--- a/LivreLand/View/DetailsLivreView.xaml
+++ b/LivreLand/View/DetailsLivreView.xaml
@@ -310,7 +310,7 @@
 
                     <contentView:DetailsLivreButtonView ButtonIcon="heart.png"
                                                         ButtonTitle="Ajouter aux favoris"
-                                                        ButtonCommand="{Binding DetailsLivreVM.Manager.AddToFavoritesCommand}"
+                                                        ButtonCommand="{Binding DetailsLivreVM.AddBookToFavoritesCommand}"
                                                         ButtonCommandParameter="{Binding DetailsLivreVM.Book}"/>
 
                     <contentView:SeparatorCutStartView/>
@@ -322,7 +322,7 @@
 
                     <contentView:DetailsLivreButtonView ButtonIcon="rounded_plus.png"
                                                         ButtonTitle="Ajouter à la liste À lire plus tard"
-                                                        ButtonCommand="{Binding DetailsLivreVM.Manager.UpdateToBeReadBookCommand}"
+                                                        ButtonCommand="{Binding DetailsLivreVM.AddBookToReadListCommand}"
                                                         ButtonCommandParameter="{Binding DetailsLivreVM.Book}"/>
 
                     <contentView:SeparatorCutStartView/>
@@ -341,7 +341,7 @@
                     <contentView:SeparatorCutStartView/>
 
                     <contentView:DetailsLivreButtonView ButtonTitle="Supprimer le livre"
-                                                        ButtonCommand="{Binding DetailsLivreVM.Manager.RemoveBookCommand}"
+                                                        ButtonCommand="{Binding DetailsLivreVM.RemoveBookCommand}"
                                                         ButtonCommandParameter="{Binding DetailsLivreVM.Book}"/>
 
                 </VerticalStackLayout>
diff --git a/LivreLand/ViewModel/ContactsVM.cs b/LivreLand/ViewModel/ContactsVM.cs
index 3e76581..85ea91c 100644
--- a/LivreLand/ViewModel/ContactsVM.cs
+++ b/LivreLand/ViewModel/ContactsVM.cs
@@ -1,4 +1,5 @@
-using PersonalMVVMToolkit;
+using CommunityToolkit.Maui.Alerts;
+using PersonalMVVMToolkit;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -38,6 +39,8 @@ namespace LivreLand.ViewModel
 
         public ICommand AddContactDataFormCommand { get; private set; }
 
+        public ICommand BookLendedCommand { get; private set; }
+
         #endregion
 
         #region Constructor
@@ -47,6 +50,7 @@ namespace LivreLand.ViewModel
             Navigator = navigatorVM;
             Manager = managerVM;
             AddContactDataFormCommand = new RelayCommand(() => AddContactDataForm());
+            BookLendedCommand = new RelayCommand<ContactVM>((contactVM) => BookLended(contactVM));
         }
 
         #endregion
@@ -58,6 +62,16 @@ namespace LivreLand.ViewModel
             DataFormIsVisible = true;
         }
 
+        private async Task BookLended(ContactVM contactVM)
+        {
+            Manager.LendBookCommand.Execute(contactVM);
+
+            var toast = Toast.Make("Livre prêté !", CommunityToolkit.Maui.Core.ToastDuration.Short);
+            await toast.Show();
+
+            Navigator.PopupBackButtonNavigationCommand.Execute(null);
+        }
+
         #endregion
     }
 }
diff --git a/LivreLand/ViewModel/DetailsLivreVM.cs b/LivreLand/ViewModel/DetailsLivreVM.cs
index 36a7fa0..64ec30a 100644
--- a/LivreLand/ViewModel/DetailsLivreVM.cs
+++ b/LivreLand/ViewModel/DetailsLivreVM.cs
@@ -1,4 +1,5 @@
-using PersonalMVVMToolkit;
+using CommunityToolkit.Maui.Alerts;
+using PersonalMVVMToolkit;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -40,6 +41,12 @@ namespace LivreLand.ViewModel
 
         public ICommand ShowPickerCommand { get; private set; }
 
+        public ICommand AddBookToFavoritesCommand { get; private set; }
+
+        public ICommand AddBookToReadListCommand { get; private set; }
+
+        public ICommand RemoveBookCommand { get; private set; }
+
         #endregion
 
         #region Constructor
@@ -50,6 +57,9 @@ namespace LivreLand.ViewModel
             Navigator = navigatorVM;
             Book = bookVM;
             ShowPickerCommand = new RelayCommand(() => ShowPicker());
+            AddBookToFavoritesCommand = new RelayCommand<BookVM>((bookVM) => AddBookToFavorites(bookVM));
+            AddBookToReadListCommand = new RelayCommand<BookVM>((bookVM) => AddBookToReadList(bookVM));
+            RemoveBookCommand = new RelayCommand<BookVM>((bookVM) => RemoveBook(bookVM));
         }
 
         #endregion
@@ -61,6 +71,36 @@ namespace LivreLand.ViewModel
             IsPickerVisible = true;
         }
 
+        private async Task AddBookToFavorites(BookVM bookVM)
+        {
+            Manager.AddToFavoritesCommand.Execute(bookVM);
+
+            var toast = Toast.Make("Livre ajouté aux favoris !", CommunityToolkit.Maui.Core.ToastDuration.Short);
+            await toast.Show();
+
+            Navigator.NavigationCommand.Execute("/favoris");
+        }
+
+        private async Task AddBookToReadList(BookVM bookVM)
+        {
+            Manager.UpdateToBeReadBookCommand.Execute(bookVM);
+
+            var toast = Toast.Make("Livre ajouté à la liste À lire plus tard !", CommunityToolkit.Maui.Core.ToastDuration.Short);
+            await toast.Show();
+
+            Navigator.NavigationCommand.Execute("/later");
+        }
+
+        private async Task RemoveBook(BookVM bookVM)
+        {
+            Manager.RemoveBookCommand.Execute(bookVM);
+
+            var toast = Toast.Make("Livre supprimé !", CommunityToolkit.Maui.Core.ToastDuration.Short);
+            await toast.Show();
+
+            Navigator.PopupBackButtonNavigationCommand.Execute(null);
+        }
+
         #endregion
     }
 }