diff --git a/apps/hadis/migrations/0039_bookvolume_file.py b/apps/hadis/migrations/0039_bookvolume_file.py
new file mode 100644
index 0000000..ffcabfb
--- /dev/null
+++ b/apps/hadis/migrations/0039_bookvolume_file.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.30 on 2026-09-01 17:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hadis', '0038_alter_booksubjectarea_options_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='bookvolume',
+            name='file',
+            field=models.FileField(blank=True, null=True, upload_to='hadis/volume_files/', verbose_name='File'),
+        ),
+    ]
diff --git a/apps/hadis/models/reference.py b/apps/hadis/models/reference.py
index a9c6960..b038adb 100644
--- a/apps/hadis/models/reference.py
+++ b/apps/hadis/models/reference.py
@@ -260,6 +260,12 @@ class BookVolume(models.Model):
         blank=True,
         verbose_name=_('Image')
     )
+    file = models.FileField(
+        upload_to='hadis/volume_files/',
+        null=True,
+        blank=True,
+        verbose_name=_('File')
+    )
     
     created_at = models.DateTimeField(auto_now_add=True, verbose_name=_('created at'))
     updated_at = models.DateTimeField(auto_now=True, verbose_name=_('updated at'))
diff --git a/apps/hadis/serializers/reference_v2.py b/apps/hadis/serializers/reference_v2.py
index 978f63f..9ebd870 100644
--- a/apps/hadis/serializers/reference_v2.py
+++ b/apps/hadis/serializers/reference_v2.py
@@ -129,10 +129,11 @@ class BookEditionV2Serializer(serializers.ModelSerializer):
 
 class BookVolumeV2Serializer(serializers.ModelSerializer):
     image = serializers.SerializerMethodField()
+    file = serializers.SerializerMethodField()
 
     class Meta:
         model = BookVolume
-        fields = ['id', 'title', 'image']
+        fields = ['id', 'title', 'image', 'file']
 
     def get_image(self, obj):
         request = self.context.get('request')
@@ -147,6 +148,19 @@ class BookVolumeV2Serializer(serializers.ModelSerializer):
             return absolute_https_url(first_image.image.url)
         return None
 
+    def get_file(self, obj):
+        request = self.context.get('request')
+        if obj.file:
+            if request:
+                return absolute_https_url(obj.file.url, request)
+            return absolute_https_url(obj.file.url)
+        first_doc = obj.documents.order_by('order').first()
+        if first_doc and first_doc.file:
+            if request:
+                return absolute_https_url(first_doc.file.url, request)
+            return absolute_https_url(first_doc.file.url)
+        return None
+
 class BookReferenceV2DetailSerializer(serializers.ModelSerializer):
     title = LocalizedField()
     authors = serializers.SerializerMethodField()
diff --git a/apps/hadis/serializers/serializers_admin.py b/apps/hadis/serializers/serializers_admin.py
index 9d81dbe..e633dac 100644
--- a/apps/hadis/serializers/serializers_admin.py
+++ b/apps/hadis/serializers/serializers_admin.py
@@ -1848,6 +1848,7 @@ class AdminTransmitterOriginalTextSerializer(serializers.ModelSerializer):
 
 class AdminBookVolumeSerializer(serializers.ModelSerializer):
     remove_image = serializers.BooleanField(write_only=True, required=False, default=False)
+    remove_file = serializers.BooleanField(write_only=True, required=False, default=False)
 
     class Meta:
         model = BookVolume
@@ -1857,20 +1858,27 @@ class AdminBookVolumeSerializer(serializers.ModelSerializer):
             "edition",
             "title",
             "image",
+            "file",
             "remove_image",
+            "remove_file",
             "created_at",
             "updated_at",
         ]
 
     def create(self, validated_data):
         validated_data.pop("remove_image", False)
+        validated_data.pop("remove_file", False)
         return super().create(validated_data)
 
     def update(self, instance, validated_data):
         remove_image = validated_data.pop("remove_image", False)
+        remove_file = validated_data.pop("remove_file", False)
         if remove_image and instance.image:
             instance.image.delete(save=False)
             instance.image = None
+        if remove_file and instance.file:
+            instance.file.delete(save=False)
+            instance.file = None
         return super().update(instance, validated_data)