• Beachams Guide to the Endangered Species of North AmericaBeachams Guide to the Endangered Species of North America
    Presents extensive data on the habitats and ecosystems of more than 1;200 species identified as endangered or threatened by the U.S. Fish and Wildlife service.
  • Encyclopedia of the American ConstitutionEncyclopedia of the American Constitution
    This six-volume edition of the 1987 Dartmouth Medal-winner includes all of the material from the original four-volume set and 1992 Supplement; as well as updated original articles and new articles covering concepts and court cases since 1992. Appendices include a case index and primary documents.
  • Encyclopedia of American Industries; 4th ed.Encyclopedia of American Industries; 4th ed.
    Business reference encyclopedia providing detailed; comprehensive information on a wide range of industries in every realm of American business.
  • Gale Encyclopedia of Childrens Health: Infancy through AdolescenceGale Encyclopedia of Childrens Health: Infancy through Adolescence
    The set; which covers every major body system; is arranged into five main entry types: Diseases and Disorders; Development; Immunizations; Drugs; and Procedures.
  • Arts and Humanities Through the ErasArts and Humanities Through the Eras
    Profiling milestones and movements in the arts; literature; music; and religion from a specific period; each volume in this five-volume set helps students and researchers understand the various disciplines of the humanities in relation to each other; as well as to history and culture.
  • Cities of the World; 6th ed.Cities of the World; 6th ed.
    A compilation of current information on cultural; geographic; and political conditions in 193 countries and their cities covering six continents; based on the Department of State's Post Reports. Maps and photos of many cities included.
  • Environmental EncyclopediaEnvironmental Encyclopedia
    Provides in-depth; worldwide coverage of environmental issues. Each article is written in a nontechnical style and provides current status; analysis; and suggested solutions whenever possible.
  • U.S. Immigration and Migration Reference LibraryU.S. Immigration and Migration Reference Library
    Chronicles and interprets the phenomenal waves of immigration to the United States from the earliest times up to the present day; when restrictive policies have temporarily stanced the flow of immigrants.
  • Colonial America Reference LibraryColonial America Reference Library
    The Colonial America Reference Library provides students with the comprehensive information on the Colonial American period they need to write reports and class assignments including biographical profiles and primary source documents.
  • World War II Reference LibraryWorld War II Reference Library
    Covers significant events; topics; and people related to the World War II period. Provides the in-depth information that students need to write reports and class assignments; including biographical profiles and primary source materials.