UXL Encyclopedia of World Biography
St. James Encyclopedia of Labor History Worldwide
Reference Guide to World Literature
Nonfiction Classics for Students
Geo-Data: World Geographic Encyclopedia
Industrial Revolution Reference Library
CDs, Super Glue, & Salsa: How Everyday Products Are Made
Learning and Memory: Macmillan Psychology Reference Series
Great Depression and the New Deal Reference Library
Macmillan Encyclopedia of Death and Dying