TopDir - top sites directory

TopDir is a human edited web directory with various categories, a collection of hand-picked web resources for visitors

TopDir offers free website promotion for webmasters and website owners. Relevant search results and many categories for adding and promoting websites. Free web promotion for websites at TopDir directory. Submit your url for review. A collection of hand-picked web resources for visitors. This page is focused on one particular aspect of Reference, Encyclopedias, Subject Encyclopedias.

Plants (5)
Religion (13)
Science Fiction, Fantasy and Horror (3)
Sexuality@ (6)

- An encyclopedia of over 2500 symbols. Search by keywords/concepts or by graphical attributes.

» The Book of Threes - Read and contribute on the both natural and unnatural occurrences or the number three.

» Creation-Evolution Encyclopedia - Over 700 printed pages of material discussing the controversy between creation and evolution.

» Cyclepedia: Motorcycle Information - Motorcycling information, repair manuals, technical data, and useful statistics organized by manufacturer. Completely searchable and easy to use.

» Encyclopaedia of Land Surveying Links - Alphabetical list of links to land surveying, geodesy, GPS, GIS, and related fields most specific to the Southern California Land Surveying Environment.

» Encyclopedia Mythica - Over 6,000 entries on mythology, folklore, and legend. Includes some images and stories.

» Encyclopedia of American Silver Marks - This site contains identification of marks of American Silver Manufacturers including Gorham, Tiffany, Towle, Duhme, Wallace, Lunt, and Watson. All marks are clearly illustrated and include a short history of each company. Links to other silver collecting sites are provided.

» Encyclopedia of Canadian Theatre - Thorough coverage of present and past theater news and productions.

» Encyclopedia of Life Sciences - Originally commissioned and peer reviewed articles across the life sciences. Online encyclopedia requires paid subscription.

» Encyclopedia of Trotskyism On-Line (ETOL) - A resource center for the study of the international Trotskyist movement.

» Kyoto Encyclopedia of Genes and Genomes - Current knowledge of molecular and cellular biology in terms of the information pathways of interacting molecules or genes and links from the gene catalogs produced by genome sequencing projects.

» MathWorld - Glossary of terms. Material ranges from undergraduate to research level.

» Natural Remedies Encyclopedia - Natural Remedies for over 500 diseases, such as cancer, heart disease, sexually transmitted diseases, childhood diseases, with a special section on preventive health.

» Peakware World Mountain Encyclopedia - Includes reference information such as height, location, first ascent data, photos, web links, summit log entries for hundreds of mountains worldwide.

» The Satellite Encyclopedia - The Satellite Encyclopedia contains fact sheets with basic information such as launch date, country of origin, official identification, and payload description (EIRP maps). Extended launch vehicle section. Future satellites descriptions. Over 4000 pages and 9000 keywords.

» Storm Encyclopedia - Covers the basics about severe storms with notable examples of Mother Nature's ill-tempered handiwork.

» Tallship Fan - Encyclopedia of sailing ships online: data, photos, history, contact addresses and other information about traditionally rigged sailing ships.

» Technology and 20th Century Change In Warfare

» Transformers On-Line Encyclopedia - Information on every major "continuity" for U.S., UK, and Japan Transformer cartoons and comics. Describes people, places, groups.

» Virtualsources.com - Find information on every country in the world. There are massive amounts of statistics on everything from population to a country's legal system.

TopDir is a human edited web directory with various categories. Our mission is to organize theme based websites and remove the clutter from the information. We strive to provide context based website results to our visitors. This directory is an evolving one and we regularly add new categories, if there is a necessity. Members can suggest new categories and websites for inclusion. This is one stop promotion site for webmasters and website owners. We invite you to browse the categories and suggest your website url for an editor review. This page is focused on one particular aspect of Reference, Encyclopedias, Subject Encyclopedias.

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Web directories list the websites by theme. The links in a web directory are collected, edited and organized by humans. Yahoo and Dmoz ODP(Open Directory Project) are considered as the best human-edited web directories on the Internet and they are one of the most trusted and relied traffic sources. Since these directories get thousands of submissions every day, it is sometimes difficult to get listed in them and your URL may take a long time to be reviewed and listed. Generally good directory listings give a surprise boost to your link popularity.