I'm not sure how many of the kids this is aimed at will actually ever read it, but at least it's free and there's no sign-up required to download it. It explains the roles of various people in radio, from disc jockeys to the sales department. What is doesn't say is how few opportunities there are in the biz these days.

If you're curious, you can skim through the 48-page "Sound Advice – Career Advice for Radio" here.

Would this have convinced you to pursue the medium as a career when you were in school?