diff --git a/Book.py b/Book.py
index a800199..7721d40 100644
--- a/Book.py
+++ b/Book.py
@@ -1,10 +1,12 @@
 class Book:
 
-    def __init__(self, name: str, description: str, image: str, review: str) -> None:
+    def __init__(self, name: str, description: str, image: str, review: str, release_date: str, reading_date: str) -> None:
         self.name: str = name
         self.description: str = description
         self.image: str = image
         self.review: str = review
+        self.release_date: str = release_date
+        self.reading_date: str = reading_date
 
     def to_html(self) -> str:
         return f"""
@@ -13,7 +15,9 @@ class Book:
                 <td class="namedesc-div">
                     <p class="name">{self.name}</p>
                     <p class="description">{self.description}</p>
+                    <p class="release-date">{self.release_date}</p>
                 </td>
                 <td class="review-div">{self.review}</td>
+                <td class="reading-date">{self.reading_date}</td>
             </tr>
         """
\ No newline at end of file
diff --git a/constructor_example.json b/constructor_example.json
index 51b7a86..4759e22 100644
--- a/constructor_example.json
+++ b/constructor_example.json
@@ -4,7 +4,9 @@
             "name": "1984",
             "description": "1984 est un roman dystopique de l'écrivain britannique George Orwell. Publié le 8 juin 1949 par Secker & Warburg, il s'agit du neuvième et dernier livre d'Orwell achevé de son vivant",
             "image": "1984.jpg",
-            "review": "ct pas mal"
+            "review": "ct pas mal",
+            "reading_date": "08/2024",
+            "release_date": "08/06/1949"
         }
     ]
 }
\ No newline at end of file
diff --git a/main.py b/main.py
index ec3e886..aa53422 100644
--- a/main.py
+++ b/main.py
@@ -15,7 +15,7 @@ books = data['books']
 html = ""
 
 for book_data in books:
-    book = Book(book_data["name"], book_data["description"], book_data["image"], book_data["review"])
+    book = Book(book_data["name"], book_data["description"], book_data["image"], book_data["review"], book_data["release_date"], book_data["reading_date"])
     html += book.to_html()
 
 f = open("cast.html")