If you've found this page, you get to be in on a secret... I've not mentioned this to more than a handful of people but need somewhere to park the idea as I get started...
I'm writing a book!
The concept is a toolkit of resource that can take your expertise in any domain and produce creative ways of presenting material and teaching people. Some of these methods you could easily charge for.
We know that it can be difficult to teach a new skill or subject, it can be especially daunting when it comes to building a full course - Tools for Teaching provides a framework for turning skills / domain knowledge into creative resources for teaching!