Threadworx has a new journal/newsletter/whatever they are producing. You can sign up here. You will receive a confirmation e-mail with a clickable link to verify your e-mail. Will commence in January.
They have also extended their line of fibers to include metallics and perle cottons, even have some #12 - just not enough colors yet. I am as happy with their overdyed cottons as I was with the Needle Necessities.