Free downloadable study guides for classic literature, including analysis and criticism from the experts.

http://www.pinkmonkey.com/booknotes/barrons/booknote.asp

This site contains current information about countries of the world including geography, maps, flags, and much more. This page is maintained by the United States Central Intelligence Agency and is updated every two weeks.

https://www.cia.gov/library/publications/the-world-factbook/index.html

Homework help for math, English, science, social studies, and a science fair projects section.

http://school.discoveryeducation.com/homeworkhelp/index.html

Study guides and tips, current events sources, and games to sharpen your brain.

http://highschoolace.com/ace/ace.cfm

How do you tell a reliable online source from an unreliable one? How do you cite that source in your paper? Your answer is here, plus many subject-specific resources.

http://www.ipl.org/div/teen/browse/sh5000/

A gateway to reliable online sources for homework help by topic, maintained by the Multnomah County Library.

http://www.multcolib.org/homework/index.html

A free interactive web tool that will generate citations for any source in MLA, APA, Turabian or Chicago citation style.

http://www.citationmachine.net/