diff --git a/src/calibre/ebooks/metadata/sources/base.py b/src/calibre/ebooks/metadata/sources/base.py
index 5ce8e7d6f2..b5b6498530 100644
--- a/src/calibre/ebooks/metadata/sources/base.py
+++ b/src/calibre/ebooks/metadata/sources/base.py
@@ -489,6 +489,16 @@ class Source(Plugin):
         '''
         return self.name
 
+    def get_book_urls(self, identifiers):
+        '''
+        Override this method if you would like to return multiple urls for this book.
+        Return a list of 3-tuples. By default this method simply calls :method:`get_book_url`.
+        '''
+        data = self.get_book_url(identifiers)
+        if data is None:
+            return ()
+        return (data,)
+
     def get_cached_cover_url(self, identifiers):
         '''
         Return cached cover URL for the book identified by
diff --git a/src/calibre/ebooks/metadata/sources/identify.py b/src/calibre/ebooks/metadata/sources/identify.py
index b1385f9648..4ff63df1d0 100644
--- a/src/calibre/ebooks/metadata/sources/identify.py
+++ b/src/calibre/ebooks/metadata/sources/identify.py
@@ -521,8 +521,8 @@ def urls_from_identifiers(identifiers):  # {{{
     ans = []
     for plugin in all_metadata_plugins():
         try:
-            id_type, id_val, url = plugin.get_book_url(identifiers)
-            ans.append((plugin.get_book_url_name(id_type, id_val, url), id_type, id_val, url))
+            for id_type, id_val, url in plugin.get_book_urls(identifiers):
+                ans.append((plugin.get_book_url_name(id_type, id_val, url), id_type, id_val, url))
         except:
             pass
     isbn = identifiers.get('isbn', None)
@@ -546,7 +546,6 @@ def urls_from_identifiers(identifiers):  # {{{
         ans.append((issn, 'issn', issn,
             'http://www.worldcat.org/issn/'+issn))
     for k, url in identifiers.iteritems():
-        print (k, url)
         if url and re.match(r'ur[il]\d*$', k) is not None and url.startswith('http'):
             url = url[:8].replace('|', ':') + url[8:].replace('|', ',')
             parts = urlparse(url)