Each volume contains good chapters on key subtopics. Gives subtopic introduction, overview, and pro and con discussion. Very readable language.
Get an overview quickly and then use the the references at the end of the article to find more in-depth books or articles.
Covers every major subject and is selected from a range of reference types - including general and subject encyclopedias, dictionaries, biographies, bibliographies, chronologies, handbooks, atlases, and more. In addition to allowing individual searches for topics you are researching, includes a large number of already prepared topic pages.
This tool maintained by Laura Baker.
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