The original book was by Betty Boyink. You might Goodle and see if you can find the book I know she sold the business and can't think now who bought it or what the name of the company is. But goodle the name and see if you come up with the name of the book. I believe the name of the company is "Quilting Books Unlimited".
Is this the book you are looking for:
http://www.amazon.com/Double-Wedding.../dp/0961260890