Does anyone have any experience with good vocabulary builders? Something you can listen to in your car. I'm not talking about SAT Kaplan/memorization type builders. I'm talking about the ones that delve into things like context, etymology, and word grouping. I read a very good one back in the day, but it wasn't audible and I can't find it...
Check out 30 Days to a More Powerful Vocabulary: The 500 Words You Need to Know to Transform Your Vocabulary and Your Life on Amazon. This is a very old book I read decades ago but it is still in print. There is even a CD now. Fonts have gone wild!