diff --git a/src/logic/thread_bookgrabber.py b/src/logic/thread_bookgrabber.py
index 3b3dd24..1fcf55c 100644
--- a/src/logic/thread_bookgrabber.py
+++ b/src/logic/thread_bookgrabber.py
@@ -49,7 +49,7 @@ class BookGrabber(QThread):
             signature = str(entry)
             self.logger.log_info("Processing entry: " + signature)
 
-            webdata = WebRequest().set_apparat(self.appnr).get_ppn(entry).get_data()
+            webdata = WebRequest().set_apparat(self.appnr).get_ppn(entry).use_any_book().get_data()
             
             
             if webdata == "error":
@@ -57,13 +57,13 @@ class BookGrabber(QThread):
             
             bd = BibTextTransformer(self.mode).get_data(webdata).return_data()
             if bd is None:
+                # bd = BookData
                 continue
             bd.signature = entry
             transformer = (
                 BibTextTransformer("RDS").get_data(webdata).return_data("rds_data")
             )
-            if bd is None:
-                continue
+            
             # confirm lock is acquired
             self.db.addBookToDatabase(bd, self.app_id, self.prof_id)
             # get latest book id