Compton's Encyclopedia   Compton's Encyclopedia® A Student Favorite since 1922 The 26 library-bound volumes of Compton's Encyclopedia cover a broad range of subject areas, from the historic to the contemporary. Presenting information in a style that makes each article easily readable, Compton's allows younger readers to begin with basic facts, while older students read further into articles for more in-depth information. Convenient, carefully designed aids provided throughout each volume encourage research and fact-finding. A reliable reference source since 1922, Compton's is designed to inspire ambition, stimulate the imagination, and provide inquiring minds with accurate information. Highlights: 37,000 entries. 22,500 images. 11,000 pages. Here and There: A handy guide that organizes information in each volume by subjects, articles, and page numbers. Exploring: Interesting questions that introduce each volume. Profiles: Biographies and glossary terms related to the article. Fact Finders: Excellent cross-reference guides. Time Lines: Outlines that illustrate the broad sweep of events. Previews: Tables of contents in longer articles that help readers quickly locate major subdivisions. Volume 26—The Fact-Index: A mini-encyclopedia with more than 29,800 short articles, as well as a standard index.

	Encyclopedia Britannica   Encyclopædia Britannica® The World Standard in Reference since 1768 The 2003 printing of Encyclopædia Britannica combines over 235 years of history and expertise with current information to produce the world's most indispensable reference set. For assessing quick facts, enjoying in-depth articles, or delving into the total breadth of human knowledge, turn to the illuminating pages of Encyclopædia Britannica. Readers of all ages and interests will benefit greatly from its easy-to-use format, the depth of its comprehensive information, and the abundance of graphics and illustrations. Highlights: 35% revision in the past 2 years! 32 volumes with over 44 million words. Over 65,000 articles. New articles include the United Nations, West Nile Virus, the Solar System, and New York. Over 4,000 contributors, including such renowned individuals as Carl Sagan, Milton Friedman, and many Nobel Laureates. 24,000 illustrations, maps, and photos. Britannica Book of the Year included at no additional charge.