According to the Scriptures (Student Workbooks)

Pax Domini Press costumers are entitled to full rights to reproduce the PDF files they receive, as many as they want, forever.  This works best with congregations who possess a color copy printer with the capability to print 17"x11".  Other congregations may wish to have a copy professional copy their files, but this can get quite expensive. Pax Domini Press can print student workbooks for costumers who have purchased a VBS program.  (Sorry, we cannot sell workbooks without prior purchase of full program.)  This is intended to be a service for our customers who wish to save a bit of money on workbooks.