Invisible Web

CompletePlanet - Discover over 70,000+ databases and specially search engines
Deep Web Search Engines - Five Search Engines You Can Use to Search the Deep Web
Invisible Web Search Engines - Learn More About Invisible Web Search Engines
Research Beyond Google 119 Authoritative, Invisible, and Comprehensive Resources OEDb

KID Search engines

10 Best Websites for Kids
Dibdabdoo.com child kid safe search
Internet Search Engines for Kids
Kid Friendly Search Sites
Kids Portal
Kids Search Engines - Search Engine Watch (SEW)
Kids Sites - The Best Kids Sites on the Web - Find a Good Kid Web Site
Kidz-IDz
Pandia Kids and Teens, all in one search engine page for children and teenagers
TekMom's Search Tools for Students
The Best on the Web for Teachers
Top Children's Websites!
UpToTen - the fun place to learn online

Media Engines

Free Full Length Movies - The Top Ten Sites for Free Full Length Movies
TinEye Reverse Image Search
World Wide Web Research Tools

Meta Search Engines

Info.com - meta search engine
Meta Search Engine List - Swiss
Meta Search Engine List
Meta-Search Engines-The Library-University of California, Berkeley
Startpage Search Engine
ZapMeta - All Web Results, One Engine

Portals

Kids Portal
The Best Websites Portal.com Listing The Top Rated Websites.

Search Engines

100 Search Engines in 100 Days - Internet Search Engine Table of Contents
Best Search Engines - What are the Best Search Engines
Choose the Best Search for Your Information Need
European Search Engine Table
Freeality Internet Search Engines
How Does a Search Engine Work - Learn About Search Engines and How They Work
List of search engines - Wikipedia, the free encyclopedia
Pandia Powersearch, all-in-one list of search engines and directories
Recommended Search Engines-The Library-University of California, Berkeley
Search Engine History.com
Search Engine Links - Search Engine Watch (SEW)
The Best Search Engine List On The Internet!
The Search Engine List
Web internet search engines 150+ listed
Web Search Engines, Invisible Web, Metasearch, All-in-One pages, Web Search Software

Subject Directories

Subject Directories

Mr. Robinson's Bookmarks