Gale Virtual Reference e-Book. Intended for the student and layperson, covers the social, medical and political issues related to drugs and alcohol, 4 volumes.
Gale Virtual Reference e-Book. Extensive data on the habitats and ecosystems of more than 1,200 species identified by U.S. Fish and Wildlife service, arranged taxonomically, 6 volumes.
Covers the world's most influential people, merging reference content with periodicals and multimedia, allowing users to search for people based on name, occupation, nationality, ethnicity, birth/death dates and places, gender, keyword and full text.