A Stout Fellow
- David Langford's critical review of Rex Stout's Nero Wolfe books.
- http://www.ansible.co.uk/writing/rexstout.html

Nero Wolfe
- List of episodes of the 1981 television show with William Conrad, compiled by Tom Walsh and George Fergus.
- http://epguides.com/NeroWolfe_1981/

Nero Wolfe List
- Mailing list and discussion board, on Yahoo Groups.
- http://groups.yahoo.com/group/nerowolfe/

Allreaders Rex Stout Spotlight
- Detailed analysis of the plot, theme, setting and characters of his Nero Wolfe books, plus links to similar books. Sign up to be a Rex Stout scholar on the site.
- http://www.allreaders.com/Topics/Topic_142.asp

Nero Wolfe Page of the Gazette of the Arts
- From the publishers of the "Corsage: A Bouquet of Rex Stout and Nero Wolfe" collectors item.
- http://www.gazetteofthearts.com/wolfe1.htm

Nero Wolfe and Archie Goodwin at Home
- Plans and 3D representations of the House at 815 W. 35th Street, references and documentation for placement of furniture and rooms. John Clayton.
- http://johnclaytonsr.com/Wolfe/index.htm

The Wolfe Pack
- Fan organization. Includes biographical data and pictures, listings of his works and related works, story synopses, scanned covers, and event details.
- http://www.nerowolfe.org/

Rex Stout and Nero Wolfe - Suite101.com
- An essay on the brilliant writing of Rex Stout who brought us Nero Wolfe. How could we ever have lived without him? A one of a kind detective.
- http://www.suite101.com/article.cfm/mystery/9907

Rex Stout
- Pegasos authors calendar entry (Dec 1). Biography and bibliography, with Finnish title translations.
- http://www.kirjasto.sci.fi/rexstout.htm

The Nero Wolfe Database
- Dan Dapkus's online reference of characters in the Nero Wolfe series of detective novels, and details of their exploits story by story. Users are welcome to enter information on story characters and character-story data, many have no data yet entered.
- http://www.danlhos.com/wolfe/

The Office of Nero Wolfe - Private Detective
- 2 page advertisement imitation.
- http://www.gadwall.com/nerowolfe/index.html

Wolfe World
- Brian Bain's site includes "The Ultimate Nero Wolfe Message Board" and several articles about the series.
- http://www.wolfeworld.8m.com/