zbac Academic Search Complete
zbad Advanced Placement Source
zebo Britannica Academic (formally Encyclopædia Britannica Online)
zbgh eBook High School Collection (EBSCO)
zbds EBSCO Discovery Service (Other Profiles)
zbim Images (EBSCOhost)
zble Legal Source
zbma MAS Ultra (at EBSCOhost)
zbns Newspaper Source Plus
zbrn Regional Business News