Roy Masters and the Foundation of Human Understanding

Is anyone familiar with Roy Masters and the Foundation of Human Understanding? The Foundation of Human Understanding has been in existence for over 45 years. The meditation, "Be Still and Know", is on CD and cassette and his signature book is "How Your Mind Can Keep You Well."

I have been listening to his radio program and doing the meditation exercise for about 2 1/2 years and I feel that it has helped me. I searched the forums to see if Roy Masters had been discussed before but I couldn't seem to find it.

http://www.fhu.com/