Suite 101: Mysteries
- Features mini-mysteries, book reviews, message board, and links.
- http://mysterycrimefiction.suite101.com/

Booked
- An interactive online book club where crime fiction lovers can have discussions in a forum, download podcasts, view webisodes and find out more about the accompanying TV show.
- http://www.booked.tv/

Mystery Books With Lesbian Characters
- Showcases mysteries in which the main character is a lesbian. Browse by author or by character. For each author, a link to official site if possible, profile of the character, bibliography. Notes Lambda-winning authors.
- http://mbwlc.tripod.com/

Bastulli Mystery Library
- Profiles of authors and synopses of their works, a selection of classics of the genre, author interviews, and brief reviews.
- http://www.bastulli.com/

Clerical Detectives
- Introductions to Reverend Randollph, Rabbi Small, Sister Fidelma, Father Brown, Charlie Mortdecai, John Appleby and Michael Gilbert's characters - and their authors.
- http://homepage.ntlworld.com/philipg/detectives/

The Mean Streets
- A weblog featuring reviews, news and views related to new and classic mystery and hardboiled fiction.
- http://journals.aol.com/jcc55883/TheMeanStreets/

I Love a Good Mystery
- Blog by a fan of mystery novels and crime fiction. Includes book reviews, author updates, genre news, and links to related content.
- http://www.iloveagoodmystery.com/

Wikipedia: Crime Fiction
- Article covering the history of the genre, its categories, use in film and criticism.
- http://en.wikipedia.org/wiki/Crime_fiction

The Early Whodunit
- Traces the development of the early whodunit in both mystery and conventional literature of the late 18th and early 19th centuries.
- http://members.aol.com/MG4273/sensatio.htm

A Guide to Classic Mystery and Detection
- History, trends, schools of writing, and an alphabetical list of mystery authors.
- http://members.aol.com/MG4273/classics.htm

Looking for a Mystery?
- A guide to both the history of the mystery novel and to locating modern mysteries by topic and style.
- http://www.sldirectory.com/mystery.html

AllReaders
- Search engine for novels, with specific search elements, including plot, theme, characters, and setting.
- http://www.allreaders.com/bookSearcha.asp?SubjectID=2

Who Dunnit
- Reviews and synopses of works and brief profiles of authors.
- http://www.who-dunnit.com/

Mysteries and Academia
- Background discussion and table-form bibliography.
- http://www.wku.edu/Dept/Support/AcadAffairs/CTL/mystery.html

Overbooked
- New release information, book lists and author links.
- http://www.overbooked.org/genres/mystery/index.html

Bloody Words
- Conference for readers and writers held in Canada every year. Program, news and updates, list of attendees, and registration details are included.
- http://www.bloodywords.com/

Mysterious Home Page
- Features links to sites dealing with mysteries and crime fiction, including authors, publishers, awards, reviews, and events.
- http://www.cluelass.com/MystHome/

Mormons in Mystery Novels
- Mormon and Utah-based fictional detectives, and the mystery novels in which they appear.
- http://www.adherents.com/lit/mys_lds.html

Holidays Can Be Murder!
- List of holiday-theme murder mysteries and their authors, categorized by holiday.
- http://www.angelfire.com/ct2/mystery/murderhome.html

Suite 101: Mystery Novels & Authors
- Archive includes book reviews, reading list and recommendations, and links.
- http://www.suite101.com/welcome.cfm/mystery_novels_authors

Tea and Mystery
- Features books, reviews, children's mysteries, and links. Feature author is Agatha Christie.
- http://members.tripod.com/teamystery/

Detectives on Stamps
- Nicaragua issued a series of postage stamps portraying a dozen fictional detectives.
- http://www.trussel.com/detfic/nicarag.htm

Bibliomysteries
- Information about bibliomysteries (mysteries with book/archive/library connections).
- http://www.bibliomysteries.com/index.htm

Books 'n' Bytes
- Reviews, links, and information about authors, conventions, and awards.
- http://www.booksnbytes.com/mystery.html

Magna cum Murder
- Annual crime fiction festival. Includes list of featured guests, event history and a registration form.
- http://www.magnacummurder.com/

MystNoir
- Information about African American mystery writers and characters. Reviews and news are also featured.
- http://mystnoir0.tripod.com/MystNoirDir/

Golden Age Mysteries
- Message board for fans of mysteries in the classic tradition, including those written by Ellery Queen, Dorothy L. Sayers, John Dickson Carr, and Agatha Christie.
- http://www.jdcarr.com/forum/

Mostly Links Mystery Site
- Links to sites dealing with mystery authors, books, publishers and book stores.
- http://www.mostlylinksmysterysite.com/

Funny But Fatal
- Guide to funny mystery novels. Includes a bibliography and reviews.
- http://members.aol.com/funnybutfatal

The Great Detective Stories
- Discussion of mystery novel standards by Willard Huntington Wright.
- http://www.mtroyal.ab.ca/gaslight/grtdtecs.htm

Mystery Ink
- Information about mystery novels and authors. Includes book reviews.
- http://www.mysteryinkonline.com/

Stop, You're Killing Me!
- Lists authors and series characters, indexed by last name, location and occupation.
- http://www.stopyourekillingme.com

ClueLass
- Contains information about awards, events, groups, new books, bookstores, magazines and other mystery websites.
- http://www.cluelass.com/

MysteryNet.com
- Online mystery network offering mystery entertainment and information.
- http://www.mysterynet.com/

Crime Library Short Story Classics
- Collection of short suspense stories by best selling and Edgar-award winning authors.
- http://www.crimelibrary.com/fiction/index.html

Mysteries In Print
- An on-going listing of new and upcoming mystery books and books on tape. Books and audio tapes can be purchased online.
- http://www.bogies.net/mip/mip.html

Tangled Web UK
- Authors, books, reviews, Crime Scene, discussion and news.
- http://www.twbooks.co.uk/