zbac Academic Search Complete
zbad Advanced Placement Source
zbnf Book Collection: Nonfiction
zebo Britannica Academic (formally Encyclopædia Britannica Online)
zbeb eBook Academic Collection (EBSCO)
zbit eBook Community College Collection (EBSCO)
zbgh eBook High School Collection (EBSCO)
zbk8 eBook K-8 Collection (EBSCO)
zmnl eBooks on EBSCOhost
zbds:pubk12 EBSCO Discovery Service (High School)
zbfw Funk & Wagnalls New World Encyclopedia
zbhr History Reference Center (EBSCOhost)
zbth International Bibliography of Theater & Dance with Full Text (IBTD)
zblr Literary Reference Center Plus