Encyclopedia of World Biography: Supplement
Gender: Macmillan Interdisciplinary Handbooks
America in the World, 1776 to the Present: A Supplement to the Dictionary of American History
Gale Encyclopedia of Genetic Disorders
How Everyday Products Are Made
Worldmark Global Health and Medicine Issues
Worldmark Global Business and Economy Issues
The Gale Encyclopedia of Children's Health: Infancy Through Adolescence
UXL Encyclopedia of Weather and Natural Disasters
Gale Encyclopedia of Psychology
American Writers: Supplement XXVI
British Writers: Supplement XXIII
Gender: Sources, Perspectives, and Methodologies
American Men & Women of Science