zbac Academic Search Complete
zbad Advanced Placement Source
zebo Britannica Academic (formally Encyclopædia Britannica Online)
zbgh eBook High School Collection (EBSCO)
zmnl eBooks on EBSCOhost
zbds:kids EBSCO Discovery Service (Kids Page)
zbds EBSCO Discovery Service (Other Profiles)
zber ERIC (at EBSCOhost)
zbxm Explora for Middle School
zbfw Funk & Wagnalls New World Encyclopedia
zbel MasterFILE Elite
zbms Middle Search Plus
zbns Newspaper Source Plus