Here are some sites similar to Indispensable Writing Resources — ones that catalog and list a wide variety of writing and reference sites on the Web.
- The Info Service: A huge collection, with more than 14,000 links covering 230 subjects.
- Martindale’s The Reference Desk: Tons of links to all sorts of reference material.
- Research Links for Writers.
- Resources for Poets.
- Resources for Writers.
- University of Texas Undergraduate Writing Center Listing of Dictionaries and Thesauruses.