Rosen Pub. Group,

Allyn & Bacon,

VGM Career Horizons,

Harvard Common Press,

ERIC Clearinghouse for Science, Mathematics, and Environmental Education,

Macmillan ; Maxwell Macmillan Canada ; Maxwell Macmillan International,

LearningExpress : Distributed to the retail trade by Random House,

Univ. of Chicago Press

Merrill,

National Center for Research in Vocational Education, University of California at Berkeley ; Center on Education and Work, University of Wisconsin-Madison ; U.S. Dept. of Education, Office of Educational Research and Improvement, Educational Resources Information Center,

Learned Information,

Jossey-Bass Publishers,