diff --git a/vrobbler/apps/books/models.py b/vrobbler/apps/books/models.py
index e0bd5fe..04135ed 100644
--- a/vrobbler/apps/books/models.py
+++ b/vrobbler/apps/books/models.py
@@ -208,6 +208,10 @@ class Book(LongPlayScrobblableMixin):
     def get_absolute_url(self):
         return reverse("books:book_detail", kwargs={"slug": self.uuid})
 
+    @property
+    def resume_start_url(self):
+        return reverse("scrobbles:start", kwargs={"uuid": self.uuid}) + "?resume=1"
+
     @classmethod
     def get_from_comicvine(
         cls, title: str, overwrite: bool = False, force_new: bool = False
diff --git a/vrobbler/apps/scrobbles/models.py b/vrobbler/apps/scrobbles/models.py
index 1ead781..995c3e5 100644
--- a/vrobbler/apps/scrobbles/models.py
+++ b/vrobbler/apps/scrobbles/models.py
@@ -593,6 +593,17 @@ class Scrobble(TimeStampedModel):
                 self.stop_timestamp - self.timestamp
             ).seconds
 
+        if (
+            self.log
+            and isinstance(self.log, dict)
+            and self.log.get("page_start") is not None
+            and self.log.get("page_end") is not None
+            and "pages_read" not in self.log
+        ):
+            self.log["pages_read"] = (
+                self.log["page_end"] - self.log["page_start"] + 1
+            )
+
         return super(Scrobble, self).save(*args, **kwargs)
 
     def get_absolute_url(self):
@@ -1452,38 +1463,38 @@ class Scrobble(TimeStampedModel):
         return False
 
     def calculate_reading_stats(self, commit=True):
-        # --- Sort safely by numeric page_number ---
-        def safe_page_number(entry):
-            try:
-                return int(getattr("page_number", entry), 0)
-            except (ValueError, TypeError):
-                return float("inf")  # push invalid entries to the end
-
         page_data = self.log.get("page_data")
 
-        if not page_data:
-            logger.warning("No page data found to calculate")
-            return
+        if page_data:
+            # --- Sort safely by numeric page_number ---
+            def safe_page_number(entry):
+                try:
+                    return int(getattr("page_number", entry), 0)
+                except (ValueError, TypeError):
+                    return float("inf")
 
-        if isinstance(page_data, dict):
-            logger.warning("Page data is dict, migrate koreader data")
-            return
+            if isinstance(page_data, dict):
+                logger.warning("Page data is dict, migrate koreader data")
+                return
 
-        page_data.sort(key=safe_page_number)
+            page_data.sort(key=safe_page_number)
 
-        # --- Extract valid numeric page numbers ---
-        valid_pages = []
-        for page in page_data:
-            try:
-                valid_pages.append(int(page["page_number"]))
-            except (ValueError, TypeError):
-                continue
+            valid_pages = []
+            for page in page_data:
+                try:
+                    valid_pages.append(int(page["page_number"]))
+                except (ValueError, TypeError):
+                    continue
 
-        # --- Compute stats ---
-        if valid_pages:
-            self.log["page_start"] = min(valid_pages)
-            self.log["page_end"] = max(valid_pages)
-            self.log["pages_read"] = len(set(valid_pages))
+            if valid_pages:
+                self.log["page_start"] = min(valid_pages)
+                self.log["page_end"] = max(valid_pages)
+                self.log["pages_read"] = len(set(valid_pages))
+        else:
+            page_start = self.log.get("page_start")
+            page_end = self.log.get("page_end")
+            if page_start is not None and page_end is not None:
+                self.log["pages_read"] = page_end - page_start + 1
 
-            if commit:
-                self.save(update_fields=["log"])
+        if commit and "pages_read" in self.log:
+            self.save(update_fields=["log"])
diff --git a/vrobbler/apps/scrobbles/views.py b/vrobbler/apps/scrobbles/views.py
index a4969f5..09dd38f 100644
--- a/vrobbler/apps/scrobbles/views.py
+++ b/vrobbler/apps/scrobbles/views.py
@@ -768,7 +768,25 @@ def scrobble_start(request, uuid):
     scrobble = None
     user_id = request.user.id
     if media_obj:
-        media_obj.scrobble_for_user(user_id)
+        log_data = None
+        if (
+            request.GET.get("resume")
+            and media_obj.__class__.__name__ == Scrobble.MediaType.BOOK
+        ):
+            last_scrobble = (
+                Scrobble.objects.filter(
+                    book=media_obj,
+                    user_id=user_id,
+                )
+                .filter(Q(long_play_complete=False) | Q(long_play_complete__isnull=True))
+                .filter(log__page_end__isnull=False)
+                .order_by("-timestamp")
+                .first()
+            )
+            if last_scrobble and last_scrobble.logdata:
+                next_page = last_scrobble.logdata.page_end + 1
+                log_data = {"page_start": next_page}
+        media_obj.scrobble_for_user(user_id, log=log_data)
 
     if scrobble:
         messages.add_message(
diff --git a/vrobbler/templates/books/book_detail.html b/vrobbler/templates/books/book_detail.html
index 8e7c3b1..1ed11fa 100644
--- a/vrobbler/templates/books/book_detail.html
+++ b/vrobbler/templates/books/book_detail.html
@@ -35,11 +35,7 @@
 
     <p>{{scrobbles.count}} scrobbles</p>
 
-    {% for s in scrobbles %}
-    {% if forloop.first %}
-    <p><a href="{{s.logdata.resume_url}}">Resume reading</a></p>
-    {% endif %}
-    {% endfor %}
+    <p><a href="{{object.resume_start_url}}">Resume reading</a></p>
 </div>
 {% if charts %}
 <div class="row">