James N. Butcher is professor of psychology at the University of Minnesota. The author of numerous articles and books on the MMPI, he was a member of the MMPI Restandardization and Adolescent Project committees. Carolyn L. Williams is associate professor of epidemiology in the School of Public Health, University of Minnesota, and coauthor of two previous books on the MMPI.

James N. Butcher is professor of psychology at the University of Minnesota. The author of numerous articles and books on the MMPI, he was a member of the MMPI Restandardization and Adolescent Project committees. Carolyn L. Williams is associate professor of epidemiology in the School of Public Health, University of Minnesota, and coauthor of two previous books on the MMPI.

James N. Butcher is professor of psychology at the University of Minnesota. The author of numerous articles and books on the MMPI, he was a member of the MMPI Restandardization and Adolescent Project committees. Carolyn L. Williams is associate professor of epidemiology in the School of Public Health, University of Minnesota, and coauthor of two previous books on the MMPI.