Martindale's Reference Desk
[ Teens/Mature Teens ] - Massive collection of links to reference resources includes language centers, calculators, maps, science tables and important websites of various countries.
www.martindalecenter.com Details

My Virtual Reference Desk
[ Kids/Teens/Mature Teens ] - Links to a variety of resources including news, weather, sports, encyclopedias, facts on file, FAQs, and tutorials.
www.refdesk.com Details

NoodleQuest
[ Kids/Teens/Mature Teens ] - Free service offers automated search engine strategy development.
www.noodletools.com Details

Research-It
[ Teens/Mature Teens ] - Look up the meaning of a word, find out when a famous person lived, or identify a foreign language at this one-stop research center.
www.itools.com Details

TekMom's Search Tools for Students
[ Kids/Teens/Mature Teens ] - An easy-to-use, one-page reference desk for students. Includes kids' search engines, encyclopedias, biographies, images, dictionaries, and maps.
www.tekmom.com Details

The Amazing Picture Machine
[ Kids/Teens ] - Index to graphical resources and maps on the internet. Database of all types of images suitable for children.
www.ncrtec.org Details

eLook Reference
[ Kids/Teens/Mature Teens ] - Provides information on programming, computers, definitions, and literature.
www.elook.org Details