Destiny  https://destiny.bhm.k12.al.us/ 

Alabama Virtual Library http://www.avl.lib.al.us 

Infobase Ebooks http://ebooks.infobasepublishing.com

Reference Desk https://www.refdesk.com/

Library of Congress https://www.loc.gov/   

Purdue Owl  https://owl.purdue.edu/