One of the really good organization out there to help home schoolers is HSLDA – the Home School Legal Defense Association. I am a proud member of HSLDA, and receive email updates from them, including “Home School Heartbeat”. This is a daily email about home schooling, in which Mike Smith speaks to many different guests on an entire range of issues.
The online version of Home School Heartbeat includes audio, and each one general runs about two minutes. The one linked below is about grandparents getting involved with home schooling. (Note: the program usually discusses different aspects of the same subject throughout a single week.