Historical Mysteries
Beau Brummell Mystery Series, Crime Thru Time, Habibullah at the Ottoman Court, Historical Mystery Bibliography, Historical Mystery Fiction, Historical Mystery Fiction, History & Mistery, Mystery Authors and their Detectives Through Time, Supper Sleuths: Historical Mysteries, The Historical Mystery
Magazines and E-zines
Black Mask Magazine, Crime Time On-Line, CrimeSpree Magazine, Deadly Pleasures, Detective-Magazine.com, HandHeldCrime, January Magazine: Crime Fiction, Judas_ezine, Lady M's Mystery International, Mysterical-e
Organizations
Sisters in Crime, American Crime Writers League, Crime Writers of Great Britain, Murder and Mayhem Book Club, Mystery Writers of America, RWA Kiss of Death, The Arsenic and Oolong Society, The Crime Writers of Canada (CWC), The Short Mystery Fiction Society, The Singular Society of the Baker Street Dozen, The Troutbeck Society
Reviews
Crime Watch, Crime/Thriller, Crimebuff, Danny Yee's Book Reviews: Detective Fiction, Gaslight, George Taylor's Classic Mysteries, Mainly Mysteries, Mystery & Crime Books, Mystery Cove, Suite 101: Mystery/Suspense Book Reviews
A Guide to Classic Mystery and Detection
History, trends, schools of writing, and an alphabetical list of mystery authors.
AllReaders
Search engine for novels, with specific search elements, including plot, theme, characters, and setting.
Bibliomysteries
Information about bibliomysteries (mysteries with book/archive/library connections).
Bloody Words
Conference for readers and writers held in Canada every year. Program, news and updates, list of attendees, and registration details are included.
Books 'n' Bytes
Reviews, links, and information about authors, conventions, and awards.
ClueLass
Contains information about awards, events, groups, new books, bookstores, magazines and other mystery websites.
Crime Library Short Story Classics
Collection of short suspense stories by best selling and Edgar-award winning authors.
Detectives on Stamps
Nicaragua issued a series of postage stamps portraying a dozen fictional detectives.
Funny But Fatal
Guide to funny mystery novels. Includes a bibliography and reviews.
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.
Holidays Can Be Murder!
List of holiday-theme murder mysteries and their authors, categorized by holiday.
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.
Looking for a Mystery?
A guide to both the history of the mystery novel and to locating modern mysteries by topic and style.
Magna cum Murder
Annual crime fiction festival. Includes list of featured guests, event history and a registration form.
Mormons in Mystery Novels
Mormon and Utah-based fictional detectives, and the mystery novels in which they appear.
Mostly Links Mystery Site
Links to sites dealing with mystery authors, books, publishers and book stores.
Mysteries (About.com)
Information about books and their authors, interviews, live chats, weekly features, and book reviews.
Mysteries and Academia
Background discussion and table-form bibliography.
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.
Mysterious Home Page
Features links to sites dealing with mysteries and crime fiction, including authors, publishers, awards, reviews, and events.
Mystery Ink
Information about mystery novels and authors. Includes book reviews.
MysteryGuide.com
Database of original book reviews, author interview series, games, and other features.
MysteryNet.com
Online mystery network offering mystery entertainment and information.
MystNoir
Information about African American mystery writers and characters. Reviews and news are also featured.
Overbooked
New release information, book lists and author links.
Stop, You're Killing Me!
Lists authors and series characters, indexed by last name, location and occupation.
Suite 101: Mystery Novels & Authors
Includes book reviews, reading list and recommendations, message board, and links.
Suite 101: Suspense/Detective Fiction
Features mini-mysteries, book reviews, message board, and links.
Tea and Mystery
Features books, reviews, children's mysteries, and links. Feature author is Agatha Christie.
The Curious Incident of...
Blog featuring notes and news on mystery, crime, and detective media.
The Early Whodunit
Traces the development of the early whodunit in both mystery and conventional literature of the late 18th and early 19th centuries.
The Great Detective Stories
Discussion of mystery novel standards by Willard Huntington Wright.
Wikipedia: Crime Fiction
Article covering the history of the genre, its categories, use in film and criticism.