Use this guide as you would a map--it'll guide you to the information that you need quickly and efficiently.
Under the Find tab, begin your search with background information. Background information provides facts, specialized in-depth encyclopedia articles, and biographical information.
Next, search for scholarly journal articles, also under the find-->articles subtab.
For more in-depth information, search for books or ebooks.
Finally, back your research up with statistics. You'll find a number of excellent statistical resources in this guide.