Compares five services that offer mediated access to the Monthly Catalog of United States Government Publications--Auto-Graphics, Brodart, Information Access (two services), and LSSI--on 14 points ranging from basic cost and type of media (microfiche, microfilm, laser optical disk, optical disk) to special features or enhancements. (CLB)

Discusses students' use of multiple sources for research and describes an automated system, "Super TOM Jr.," designed for middle and junior high school students, that includes citations, indexes, and full text of magazine and newspaper articles and selected reference sources. Research activities relating to Memorial Day and World War II…