zebo Britannica Academic (formally Encyclopædia Britannica Online)
zelz Britannica Fundamentals
zbds:pubk12 EBSCO Discovery Service (High School)
zbds:usg EBSCO Discovery Service (Scholar View)
zbxe Explora for Elementary
zbms Middle Search Plus
ocnt O*NET OnLine
oohb Occupational Outlook Handbook
zbpd Professional Development Collection (education)