diff --git a/catalog/book/models.py b/catalog/book/models.py
index a10a6bc7..3741c3a7 100644
--- a/catalog/book/models.py
+++ b/catalog/book/models.py
@@ -112,6 +112,16 @@ EDITION_LOCALIZED_SUBTITLE_SCHEMA = {
 class Edition(Item):
     if TYPE_CHECKING:
         works: "models.ManyToManyField[Work, Edition]"
+
+    class BookFormat(models.TextChoices):
+        PAPERBACK = "paperback", _("Paperback")
+        HARDCOVER = "hardcover", _("Hardcover")
+        EBOOK = "ebook", _("eBook")
+        AUDIOBOOK = "audiobook", _("Audiobook")
+        GRAPHICNOVEL = "graphicnovel", _("GraphicNovel")
+        WEB = "web", _("Web Fiction")
+        OTHER = "other", _("Other")
+
     category = ItemCategory.Book
     url_path = "book"
 
@@ -127,6 +137,7 @@ class Edition(Item):
         # "title",
         # "subtitle",
         "author",
+        "format",
         "pub_house",
         "pub_year",
         "pub_month",
@@ -171,6 +182,12 @@ class Edition(Item):
         blank=True,
         default=list,
     )
+    format = jsondata.CharField(
+        _("book format"),
+        blank=True,
+        max_length=100,
+        choices=BookFormat.choices,
+    )
     language = LanguageListField()
     pub_house = jsondata.CharField(
         _("publishing house"), null=True, blank=True, max_length=500
diff --git a/catalog/book/tests.py b/catalog/book/tests.py
index 6dcb7261..10081847 100644
--- a/catalog/book/tests.py
+++ b/catalog/book/tests.py
@@ -167,6 +167,7 @@ class GoodreadsTestCase(TestCase):
         self.assertEqual(resource.id_value, "77566")
         self.assertNotEqual(resource.cover, "/media/item/default.svg")
         self.assertEqual(edition.isbn, "9780553283686")
+        self.assertEqual(edition.format, "papberback")
         self.assertEqual(edition.display_title, "Hyperion")
 
         edition.delete()
@@ -290,6 +291,7 @@ class BooksTWTestCase(TestCase):
         self.assertEqual(site.resource.id_type, IdType.BooksTW)
         self.assertEqual(site.resource.id_value, "0010947886")
         self.assertEqual(site.resource.item.isbn, "9786263152236")
+        self.assertEqual(site.resource.item.format, "paperback")
         self.assertEqual(
             site.resource.item.display_title,
             "阿拉伯人三千年：從民族、部落、語言、文化、宗教到帝國，綜覽阿拉伯世界的崛起、衰落與再興",
@@ -329,6 +331,7 @@ class DoubanBookTestCase(TestCase):
         self.assertEqual(site.resource.id_type, IdType.DoubanBook)
         self.assertEqual(site.resource.id_value, "35902899")
         self.assertEqual(site.resource.item.isbn, "9781847498571")
+        self.assertEqual(site.resource.item.format, "paperback")
         self.assertEqual(site.resource.item.display_title, "1984 Nineteen Eighty-Four")
 
     @use_local_response
diff --git a/catalog/book/utils.py b/catalog/book/utils.py
index 41c5eb3b..2a9bc0f8 100644
--- a/catalog/book/utils.py
+++ b/catalog/book/utils.py
@@ -62,3 +62,23 @@ def detect_isbn_asin(s: str) -> tuple[IdType, str] | tuple[None, None]:
     if is_asin(n):
         return IdType.ASIN, n
     return None, None
+
+
+def binding_to_format(binding: str | None):
+    from .models import Edition
+
+    if not binding:
+        return None
+    if re.search(r"(Audio|Audible|音频)", binding, flags=re.IGNORECASE):
+        return Edition.BookFormat.AUDIOBOOK
+    if re.search(
+        r"(pub|ebook|e-book|kindle|electronic|电子)", binding, flags=re.IGNORECASE
+    ):
+        return Edition.BookFormat.HARDCOVER
+    if re.search(r"(web|网)", binding, flags=re.IGNORECASE):
+        return Edition.BookFormat.WEB
+    if re.search(r"(精|Hard)", binding, flags=re.IGNORECASE):
+        return Edition.BookFormat.HARDCOVER
+    if re.search(r"(平|Paper|Soft)", binding, flags=re.IGNORECASE):
+        return Edition.BookFormat.PAPERBACK
+    return None
diff --git a/catalog/sites/bookstw.py b/catalog/sites/bookstw.py
index c85284fc..6049f0f2 100644
--- a/catalog/sites/bookstw.py
+++ b/catalog/sites/bookstw.py
@@ -131,6 +131,7 @@ class BooksTW(AbstractSite):
             "pub_year": pub_year,
             "pub_month": pub_month,
             "binding": binding,
+            "format": binding_to_format(str(binding)) if binding else None,
             "price": price,
             "pages": pages,
             "isbn": isbn,
diff --git a/catalog/sites/douban_book.py b/catalog/sites/douban_book.py
index fe7aa7a5..8ff4c9de 100644
--- a/catalog/sites/douban_book.py
+++ b/catalog/sites/douban_book.py
@@ -199,6 +199,7 @@ class DoubanBook(AbstractSite):
             "pub_year": pub_year,
             "pub_month": pub_month,
             "binding": binding,
+            "format": binding_to_format(binding),
             "price": price,
             "pages": pages,
             "isbn": isbn,
diff --git a/catalog/sites/goodreads.py b/catalog/sites/goodreads.py
index 8baeb17a..891fec1d 100644
--- a/catalog/sites/goodreads.py
+++ b/catalog/sites/goodreads.py
@@ -7,7 +7,7 @@ from django.utils.timezone import make_aware
 from lxml import html
 
 from catalog.book.models import Edition, Work
-from catalog.book.utils import detect_isbn_asin
+from catalog.book.utils import binding_to_format, detect_isbn_asin
 from catalog.common import *
 from common.models.lang import detect_language
 from journal.models.renderers import html_to_text
@@ -95,6 +95,7 @@ class Goodreads(AbstractSite):
                 ids[t] = n
         data["pages"] = b["details"].get("numPages")
         data["binding"] = b["details"].get("format")
+        data["format"] = binding_to_format(b["details"].get("format"))
         data["pub_house"] = b["details"].get("publisher")
         if b["details"].get("publicationTime"):
             dt = make_aware(
diff --git a/catalog/templates/edition.html b/catalog/templates/edition.html
index bcdd09a1..53998099 100644
--- a/catalog/templates/edition.html
+++ b/catalog/templates/edition.html
@@ -21,6 +21,13 @@
   </div>
   <div>{% include '_people.html' with people=item.author role='author' max=5 %}</div>
   <div>{% include '_people.html' with people=item.translator role='translator' max=5 %}</div>
+  <div>
+    <div>
+      {% if item.format %}
+        {% trans 'book format' %}: {{ item.get_format_display }}
+      {% endif %}
+    </div>
+  </div>
   <div>
     {% if item.pub_house %}
       {% trans 'publishing house' %}: {{ item.pub_house }}