Natural Sourdough starters

Toast
I am presently trying a starter that I found in the Joy of Cooking pg. 756. It didn't work well at all! I see al of these lovely starters and need a little help! Any suggestions?
SourdoLady, Thank you for the information. I'm on the edge of my seat to in anticipation. I never though baking could be so facinating and complex. I'll keep you posted on my progress. Can't wait!!