https://www.canva.com/learn/typeface-fonts/
https://designshack.net/articles/inspiration/typographic-posters-100-stunning-examples/typography 
https://www.canva.com/learn/design-rules/​
http://www.aiga.org/theyre-not-fonts/ - Typeface vs. Font
https://www.youtube.com/watch?v=i3k5oY9AHHM​ - Font Conference > hiLARious!
http://www.fontshop.com/education/ - great information and exercises
http://www.thinkingwithtype.com/ - almost the entire book...right here for free!
https://typekit.com/foundries/adobe - Adobe TypeKit