Online Databases will give you a large variety of in depth, QUALITY sources

Access fabulous online databases through the FHCI Library  ​https://library.wrdsb.ca/library/Discovery/Home.aspx  

Infobase - Search in main search bar.  Use infobase to find full text books. Allows you to search within the book. 
EBSCO - go to History Reference Centre. Use for books, journals etc. 
Gale Online Resources - go to Religion and Philosophy - Use for Articles