Internet Guide - Reference Tools

Dewey Decimal System Breakdowns

Breakdowns of the subject areas in the Dewey Decimal System

Dewey Decimal System by Subject

A subject index to the Dewey Decimal System.

Encyclopaedia Britannica Online

Don't be fooled by the "login" prompt: this is the full Encyclopaedia Britannica.

How Stuff Works

Explanations of just about every topic under the sun.

Infoplease Almanac

Online information almanac.

Merriam-Webster Online

Merriam-Webster's online dictionary and thesaurus.

OneLook Dictionary Search

Searches multiple online dictionaries at one stroke.

Peace & Non-Violence

Citizens for Peace is a local non-profit group. Their website contains links to bibliographies of books about peace and non-violence.


Searchable quotation database.

Time and Date

Time and date information (including a perpetual calendar), instantly, in over 130 cities around the world.


Collaborative wiki-based encyclopedia. Very good for routine topics, but use with caution since anyone can contribute false, biased or misleading information.

Your Dictionary

The American Heritage Dictionary online.

Zip Code Lookup

The USPS zip code lookup engine.

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