diff --git a/src/preload/preload.ts b/src/preload/preload.ts
index 1f83fdfe4..1b2d62421 100644
--- a/src/preload/preload.ts
+++ b/src/preload/preload.ts
@@ -58,7 +58,11 @@ window.openEntryWebPage = () => {
 };
 
 window.openEntryArduBookWebPage = () => {
-  shell.openExternal('https://neopia-uz.gitbook.io/entry-arduino');
+  if (Lang == 'uz') {
+      shell.openExternal('https://neopia-uz.gitbook.io/entry-arduino');
+  } else {
+      shell.openExternal('https://jjlee.gitbook.io/entry-arduino');
+  }
 };
 
 window.openHardwarePage = () => {
diff --git a/src/renderer/components/header.tsx b/src/renderer/components/header.tsx
index 6f1605130..2a3283333 100644
--- a/src/renderer/components/header.tsx
+++ b/src/renderer/components/header.tsx
@@ -81,6 +81,7 @@ class Header extends Component<IProps, IState> {
                         [RendererUtils.getLang('Workspace.robot_guide'), 'help_robot']
                 ),
                 [RendererUtils.getLang('Workspace.python_guide'), 'help_python'],
+                [RendererUtils.getLang('Workspace.entry_arduino_book'), 'help_ardu_book'],
             ];
         }
     }
@@ -129,7 +130,9 @@ class Header extends Component<IProps, IState> {
     }
 
     getLangValue() {
-        this.props.persist.lang = window.getSharedObject().language == 'uz' ? 'uz' : 'ko';
+        if (window.getSharedObject().language === 'uz') {
+            this.props.persist.lang = 'uz';
+        }
         const lang = this.props.persist.lang;
         return _get(Lang, lang);
     }
diff --git a/src/renderer/resources/lang/en.json b/src/renderer/resources/lang/en.json
index c7aea8d55..fc3013c2f 100644
--- a/src/renderer/resources/lang/en.json
+++ b/src/renderer/resources/lang/en.json
@@ -6747,6 +6747,7 @@
       "hardware_guide": "Hardware Guide",
       "robot_guide": "Robot Guide",
       "python_guide": "Entry Python Guide",
+      "entry_arduino_book": "Entry Arduino eBook",
       "show_list_workspace": "Show list",
       "list_create_normal": "Use for list\n(Stored in Project)",
       "list_create_cloud": "Use for shared list \n(Stored in Server)",
diff --git a/src/renderer/resources/lang/jp.json b/src/renderer/resources/lang/jp.json
index 55b70f6c0..3bf2c79e4 100644
--- a/src/renderer/resources/lang/jp.json
+++ b/src/renderer/resources/lang/jp.json
@@ -6755,6 +6755,7 @@
       "hardware_guide": "ハードウェア結合案内",
       "robot_guide": "ロボット連結案内",
       "python_guide": "エントリーパイソン利用案内",
+      "entry_arduino_book": "Entry Arduino eBook",
       "show_list_workspace": "リスト表示",
       "list_create_normal": "リストとして使用\n(作品に保存)",
       "list_create_cloud": "共有リストとして使用\n(サーバーに保存されます)",
diff --git a/src/renderer/resources/lang/ko.json b/src/renderer/resources/lang/ko.json
index 8f8e06dd1..a4da9bfe1 100644
--- a/src/renderer/resources/lang/ko.json
+++ b/src/renderer/resources/lang/ko.json
@@ -6754,6 +6754,7 @@
         "hardware_guide": "하드웨어 연결 안내",
         "robot_guide": "로봇 연결 안내",
         "python_guide": "엔트리파이선 이용 안내",
+        "entry_arduino_book": "엔트리 아두이노 전자책",
         "show_list_workspace": "리스트 노출",
         "list_create_normal": "일반 리스트로 사용\n(작품에 저장)",
         "list_create_cloud": "공유 리스트로 사용 \n(서버에 저장)",
diff --git a/src/renderer/resources/lang/vn.json b/src/renderer/resources/lang/vn.json
index f517925e5..92d9abdd6 100644
--- a/src/renderer/resources/lang/vn.json
+++ b/src/renderer/resources/lang/vn.json
@@ -6747,6 +6747,7 @@
       "hardware_guide": "Hướng dẫn phần cứng",
       "robot_guide": "Robot Guide",
       "python_guide": "Entry Python Guide",
+      "entry_arduino_book": "Entry Arduino eBook",
       "show_list_workspace": "hiển thị danh sách",
       "list_create_normal": "Use for list\n(Stored in Project)",
       "list_create_cloud": "sử dụng cho danh sách chia sẻ \n(được lưu trữ trong máy chủ)",