How do Internet search engines work? Search Engine Watch has all the answers.

The InvisibleWeb is a search engine of search engines that catalogs over 10,000 special interest search sites.

Another good source for information about searching the Internet comes from the Librarians' Index to the Internet.

There is too much junk on the Net! How can you find the good stuff? Here is a Guide to Critical Thinking About What You See on the Web. It's part of Ithaca College's wonderful ICYouSee Guide to the World Wide Web.

Here are some links to more resources for evaluating information on the Internet.