Converging Factors with the new Formulas Supplement is available as a Download or File Attachment for £9.95 or Printed Manual by post (within UK) for £11.95.
CLICK HERE to Download Converging Factors
ORDER FORM for Cheque/Postal Order. How to Pay by Cheque
Everything you enter will be kept strictly confidential. It will NOT be handed out to any third party nor used for unsolicited email.