The Delaware Valley Chapter of the Guild of Book Workers was founded in 1990 and is one of ten regional chapters located throughout the United States. The Guild of Book Workers is an organization dedicated to promoting interest in and awareness of the traditions of book and paper arts. The Delaware Valley Chapter hosts a couple of in-depth weekend workshops per year, half-day free mini workshops, occasional social gatherings, and exhibitions. The chapter also issues a newsletter, maintains a blog and website, and is active on Facebook. Membership is open to all interested persons and includes professionals, amateurs and students.