I think the best intro in English to diamond systems are Robert Byrne's books.My game has stalled again. I need some recommendations for books or videos on diamond or rail systems to work on.
"There's an app for that!" ...really there is.
What is the app ??
have you gotten the zero x vids yet?
Zero-X is the best.
Bill S.
What Bill says. You won't be disappointed.
Cant go wrong for $8.99.
John