Do you check out library books? Movies? Museum passes? Attend library programs for children, teens, or adults, or ask for help at the reference desk? These are all services that the library offers at no charge, but have you ever wondered what it could cost otherwise?In the left hand column, enter the number of times you or your family use each of the services listed. The estimated retail value of each service will be calculated on the right, and the total value of your library use will appear at the bottom.