diff --git a/src/data/biblioteca.json b/src/data/biblioteca.json
index 86ea50f..caac221 100644
--- a/src/data/biblioteca.json
+++ b/src/data/biblioteca.json
@@ -1,4 +1,17 @@
 [
+    {
+        "isbn": "9788202662721",
+        "title": "A Promised Land",
+        "date": 
+            {
+              "year": "2023",
+              "month": "12",
+              "day": "28",
+              "string": "2023-12-28"
+            },
+        "my_rating": 3,
+        "author": "Barack Obama"
+    },
     {
         "isbn": "9781506727615",
         "title": "Mob Psycho 100: Vol. 9",