Novices, experts, students, and scholars agree that the extraordinary collections of the Cooper-Hewitt National Design Library are the premier resource in the United States for books, trade catalogs, serials, pictures, and archival material covering design and decorative art from the Renaissance to the present. The National Design Library features more than 6,500 treasures including 16th century lace patterns guides, rare 18th century brass and furniture trade catalogs, historic home decorating periodicals, and over 700 pop-up books.