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