Has good annotations. Does not include URLs. An excellent listing for scholarly material. Includes URLs and short annotations for each site. Many sites are academically or research oriented.
Reviews are evaluative and detailed.
A subject tree internet resource organized by Decimal System. Has a good collection of links but does not provide URLs. Its value lies in the provision of a search engine, which allows searching within a specified subject area e.g. forestry. Dictionaries, university writing, electronic citing. This site offers advice, information, and ideas about university writing.