I have used LOTS. And lots and lots. We love them. We have used many different kinds. They CAN be expensive–never EVER buy them full price–they ALWAYS have terrific sales–every single course goes on sale at least once a year.
We have used or have and are ready to use these:
How to Be a Superstar Student
Games People Play
Economics, 3rd Ed.
Legacies of Great Economists
Understanding Linguistics
History of the English Language
The Medieval World
What Are The Chances? Probability Made Clear
America and the New Global Economy
Art of Critical Decisionmaking (one we did not like)
Thinking Like an Economist
The Art of Public Speaking
Experiencing Hubble
Our Night Sky
Unexpected Economics
The Skeptic’s Guide to the Great Books
Your Deceptive Mind
Physics and Our Universe
The Art of Teaching
Art of Argumentation (another we did not like)
How Economies Rise and Fall (did not like, we returned it–prof turned out to be a Keynesian)
Understanding the Universe: An Introduction to Astronomy
One GREAT thing about buying them is if you aren’t satisfied, you can return it and get something else. We’ve done this twice. 🙂