diff --git a/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java b/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java
index 19bac65..57e5a44 100644
--- a/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java
+++ b/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java
@@ -4,14 +4,32 @@
 import jakarta.ws.rs.Path;
 import jakarta.ws.rs.Produces;
 import jakarta.ws.rs.core.MediaType;
+import org.ntlab.citrusserver.entities.Book;
+import org.ntlab.citrusserver.repositories.BookManager;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+
+
 @Path("/accounts")
 @Component
-public class BooksRest {
+
+
+public class BookRest {//BookRestはクラス
+
+    private final BookManager bookManeger;
+    @Autowired //スプリングブートにいうサイン
+    public BookRest(bookManeger bm){ //public クラス名（）がコンストラクタ
+        bookManeger = bm; //bookManagerって変数？
+    }
+
+    @Path("/{account_id}/books/{book_id}")
+
+/// 本の情報を取得
     @GET
-    @Produces(MediaType.TEXT_PLAIN)//returnの形をどうするか
-    public String getAccounts() {
-        return null;
+    @Produces(MediaType.APPLICATION_JSON) //returnの形をどうするか
+    public Book getBook(@PathParam("account_id") String account_id, @PathParam("book_id") Integer book_id){
+        Book book = bookManeger.getBook(account_id, book_id);
+        return book;
     }
 }
\ No newline at end of file