Sites are rated and review Northern Light - Searches web sites and their Special Collections, which includes magazines, reviews, books and news wires. Webcrawler - User friendly, flexible search options and ranks results. Britannica Internet Guide - Searchable and browseable reviews and ratings of over 125,000 sites in 19 subject areas. Science fair projects, story hours, facts about other cultures, it's all here. Librarian's Index to the Internet - Over 4000 sites arranged in 40 categories.
Some sites have abstracts.
Library Resource List - Sponsered by the Wisconsin Dept. of Public Instruction, a list of over 500 Internet resources in various subjects. Yahoo - One of the most popular search directories. Subject access to web sites. Metacrawler - Searches 9 other services. Searches Lycos, Infoseek, freeware databases, Usenet, Excite, Yahoo and Alta Vista.