Target a Category - Search The Web - Automatically Filter results
Search for online books or ebooks to read or download. A large list of free online books sites is crawled when using this search tool.
Web-Multiple-Search-Engines.com allow users to perform filtered internet searches from different categories. This is an easy way to get quick revelant results when searching a specified subject on the internet.
Perform internet searches and get revelant results with a filtered search, by searching only websites indexed by categories.