Our annual Sign Language Calendars we still have in stock (2002, 2003, 2007, 2008, 2009, 2011) for sale at a reduced cost to you. Why do we sell expired or old calendars? Color of Language continues to sell our past calendars to parents and teachers who have found them be valuable teaching tools for the classroom and home. Teachers cut and laminate the monthly display pages for use as place mats, posters, bulletin boards, Learning Centers, or flashcards. Sign Language teachers tell us they are are great for ASL classes.