-SELECT biblio.*, items.*, issues.*, TO_DAYS(NOW())-TO_DAYS(date_due) AS days_overdue
- FROM issues,items,biblio
+SELECT biblio.*, items.*, issues.*, biblioitems.itemtype, TO_DAYS(NOW())-TO_DAYS(date_due) AS days_overdue
+ FROM issues,items,biblio, biblioitems