Junior,

http://www.ellsworthstudios.com/david/schoolwood.html
Well worth the money.

Just a little closer to you but still in Pennsylvania is Bill Grumbine
http://www.enter.net/~ultradad/ He is just west of Allentown. Bill does
only one-on-one teaching and charges by the hour. No real affiliation with
Bill. Just a satisfied pupil.

Harry