The significance of this enhancement lies in the way the site is organized. There is an interesting, though not yet perfected, feature that allows users to link to similar works. At present, the library contains pointers to over 3,400 books. The external database at present contains over 760,000 items. For each query, many web pages associated with the organization can be returned.
Users can receive a partial or complete list of hits.
Although the help file is small at this point, this is an interesting concept in the organization of retrieval for a web search engine. Run by an electronic tools company called iTools, the site combines 38 different look-up services. Of course, given the distributed nature of the Net, not even one of these is hosted by iTools itself. What the site provides is a single page, from which all these are accessible through a uniform interface. Easily the best reference desk you can ask for.