MAS Ultra – School Edition is designed to provide information specifically for high school libraries, with a coverage of general reference, science, current events, health, and other areas. This database contains primary source documents, biographies, and an Image Collection consisting of photos, maps & flags, color PDFs and expanded full text backfiles (back to 1975) for key magazines.. It also contains health and science-related pamphlets in full text, and hundreds of full text reference books (including the Columbia Encyclopedia, the CIA World Factbook and World Almanac & Book of Facts).