16 Printed matter, namely, therapeutic art and creative expression activity books for children and companion curricula for adults; Printed publications, namely, books, journals, and workbooks in the fields of art therapy, therapeutic arts, and expressive arts; children's and teen activity books; educational publications, namely, instructional books, therapists' guides, and educators' guides in the fields of art therapy, therapeutic arts, and expressive arts; reference books in the fields of art therapy, therapeutic arts, and expressive arts