Designed specifically for high school libraries, contains full text for nearly 500 popular, high school magazines. Full text is also available for 85,670 biographies and over 107,000 primary source documents. Additionally, MAS Ultra – School Edition contains more than 360 reference books, an Image Collection of over 510,000 photos, maps & flags, color PDFs and expanded full text backfiles (back to 1975) for key magazines.