Procurement of services for professional editing, prepress preparation, and publication in the Catalogue of Approved Textbooks of approved textbooks for secondary vocational education that are approved for use in the language of instruction or textbooks that are not subject to translation, as well as translation from Macedonian into Albanian and Turkish of textbooks for secondary vocational education, including proofreading, professional editing, prepress preparation, and publication in the Catalogue of Approved Textbooks.