diff --git a/app/src/main/java/com/example/citrusclient/viewmodels/BooksViewModel.java b/app/src/main/java/com/example/citrusclient/viewmodels/BooksViewModel.java
index e1e54fe..784795f 100644
--- a/app/src/main/java/com/example/citrusclient/viewmodels/BooksViewModel.java
+++ b/app/src/main/java/com/example/citrusclient/viewmodels/BooksViewModel.java
@@ -18,39 +18,39 @@
 public class BooksViewModel extends ViewModel {
 
     private final Retrofit retrofit;
-
     private final BooksRest booksRest;
-
     private final MutableLiveData<HashMap<Integer, Book>> booksLiveData;
-
+    private final MutableLiveData<HashMap<Integer,Book>> booksIdLiveData;
     private final MutableLiveData<String> titleLiveData;
-
     private final MutableLiveData<String> colorLiveData;
-
     private final MutableLiveData<String> publicityLiveData;
-
+    private final MutableLiveData<String> favoritedLiveData;
     private final MutableLiveData<String> errorLiveData;
-
     private final MutableLiveData<Boolean> successDeleteBookLiveData;
-
     private final MutableLiveData<String> delBookErrorLivedata;
 
-    public BooksViewModel() {
+    public BooksViewModel(MutableLiveData<HashMap<Integer, Book>> booksIdLiveData) {
         this.retrofit = new Retrofit.Builder()
                 .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/citrus/")
                 .addConverterFactory(JacksonConverterFactory.create())
                 .build();
         this.booksRest = retrofit.create(BooksRest.class);
         this.booksLiveData = new MutableLiveData<>();
+        this.booksIdLiveData = booksIdLiveData;
         this.titleLiveData = new MutableLiveData<>();
         this.colorLiveData = new MutableLiveData<>();
         this.publicityLiveData = new MutableLiveData<>();
+        this.favoritedLiveData = new MutableLiveData<>();
         this.errorLiveData = new MutableLiveData<>();
         this.successDeleteBookLiveData = new MutableLiveData<>();
         this.delBookErrorLivedata = new MutableLiveData<>();
     }
 
-    public MutableLiveData<HashMap<Integer, Book>> getBookLiveData() { return this.booksLiveData;}
+    public MutableLiveData<HashMap<Integer, Book>> getBookLiveData() { return this.booksLiveData;}//本の一覧を返す
+    public MutableLiveData<HashMap<Integer,Book>> getBooksIdLiveData() {return this.booksIdLiveData;}//本の情報を取得
+    public MutableLiveData<String> getTitleLiveData() {return this.titleLiveData;}//本のタイトルを返す
+    public MutableLiveData<String> getPublicityLiveData() {return this.publicityLiveData;}//本の公開状態を返す
+
 
     public MutableLiveData<Boolean> getSuccessDeleteBookLiveData() {return successDeleteBookLiveData;}
 
@@ -83,7 +83,6 @@
             @Override
             public void onResponse(Call<HashMap<Integer, Book>> call, Response<HashMap<Integer, Book>> response) {
                 if (response.isSuccessful()) {
-                    System.out.println(response.code());
                     HashMap<Integer, Book> book = response.body();
                     booksLiveData.setValue(book);
                     System.out.println(response.code());
@@ -96,13 +95,6 @@
             }
         });
     }
-//    private void setBooksLiveData(HashMap<Integer, Book> bookall){
-//        HashMap<Integer, Book> books = new HashMap<>();
-//        for(int i = 0; bookall.get(i).keySet().equals(null); i++){
-//
-//        }
-//        booksLiveData.setValue(books);
-//    }
 
     public void deleteBook(String account_id, Integer book_id, String token){
         Call<String> call = booksRest.deleteBook(account_id, book_id, token);
@@ -111,7 +103,7 @@
             @Override
             public void onResponse(Call<String> call, Response<String> response) {
                 if (response.isSuccessful()) {
-                    deleteBookLiveData(account_id, book_id);
+                    successDeleteBookLiveData.setValue(true);
                     System.out.println("DELETE");
                 } else {
                     System.out.println("response error");
@@ -125,10 +117,16 @@
         });
     }
 
-    private void deleteBookLiveData(String account_id, Integer book_id) {
-        ArrayList<Book> delData = new ArrayList<>();
-
-    }
+    /*private void deleteBookLiveData(String account_id, Integer book_id) {
+        HashMap<Integer,Book> delData = new HashMap<>();
+        for (Book book: booksLiveData.getValue()) {
+            if (book.getBookId().equals(book_id)) {
+                continue;
+            }
+            delData.add(book);
+        }
+        booksLiveData.setValue(delData);
+    }*/
 
     public void setTitle(String account_id, Integer book_id, String title, String token){
         Call<String> call = booksRest.putTitle(account_id, book_id, title, token);