This page has subpages which appear in a drop-down menu.
I run two kinds of grammar courses for English teachers:
§ the essential grammar course: this gives you a systematic overview of key areas of English grammar. Go to the essential grammar page in the drop-down menu for details.
§ the applied grammar course: this assumes that you already have a good understanding of most of the essential grammar points and terminology. Go to the applied grammar page in the drop-down menu for details.