One of the learning resources available through typewolf.com is Fontology. It is a free online workbook and glossary of sorts for typography skills and terms. From type anatomy to numbers and symbols, this interactive space brings you through the basics of typography and how to use certain elements. It’s a bit annoying that the page is mostly reading without much visual aid, so I’m not sure if it would be good for new learners, but I think it’s great for those who already know a bit about typography to get a quick refresher on things!
You can explore this resource for yourself by clicking here!
Typography Fall 19 