diff --git a/Web/modules/database/items.py b/Web/modules/database/items.py
index ff497e3..a4e8bc5 100755
--- a/Web/modules/database/items.py
+++ b/Web/modules/database/items.py
@@ -24,7 +24,7 @@ import Web.modules.database.settings as cfg
 from Web.modules.database.settings import MongoClient
 
 
-LIBRARY_ITEM_TYPES = ('book', 'cd', 'dvd', 'other', 'schoolbook')
+LIBRARY_ITEM_TYPES = ('book', 'cd', 'dvd', 'other', 'schoolbook', 'Buch', 'Schulbuch', 'schulbuch')
 
 
 def _non_library_query(extra_query=None):