Clues Unlimited  
   Mystery bookstore in Tucson, Arizona.
   http://www.cluesunlimited.com/

Partners & Crime  
   Independent specialty mystery bookstore located in New York City, devoted to mystery books, and reviews, crime authors and mystery radio plays.
   http://www.crimepays.com/

Mysterious Bookshop  
   Mystery, crime, suspense, espionage, and detective fiction.
   http://www.mysteriousbookshop.com/

My Book House  
   Specializing in new, used, and collectible mystery and detective fiction with author signature samples.
   http://home.earthlink.net/~criswell/

The Poisoned Pen  
   Mystery titles including small press books, British, historical, and juvenile mystery.
   http://www.poisonedpen.com/

Alibi Books  
   Independent bookseller specializing in mysteries.
   http://www.alibibooks.com/

Malice: The Mystery Bookstore  
   Specializes in mystery books.
   http://www.malicebooks.com/

Murder Ink  
   Mystery books, as well as a selection of out-of-print paperbacks, rare books, and signed first editions.
   http://murderink.com/

Murder By The Book  
   An independent mystery bookstore in Denver, Colorado specializing in mystery books and crime fiction.
   http://www.murderbythebook.com/

The Murder Squad  
   Books by mystery writers from the North of England, including John Baker, Chaz Brenchley, Ann Cleeves, Martin Edwards, Margaret Murphy, Stuart Pawson, and Cath Staincliffe.
   http://www.murdersquad.co.uk/

No Alibis  
   Belfast book shop specializing in British, Irish and American crime and American studies bookstore.
   http://www.noalibis.com/

Intrigue Press  
   Publishers of mystery, thrillers and suspense
   http://www.intriguepress.com/

Mystery Thriller Club  
   From mystery thrillers to horror to supernatural books.
   http://www.mysterythriller.co.uk/

Dead Write Books  
   Crime and mystery bookstore located in Vancouver, B. C. Canada, selling signed books.
   http://deadwrite.com/dw.html

Dead End Books  
   An independent mystery bookseller offering hardcover crime novels, hard to find books, imports and signed first editions.
   http://www.deadendbooks.com

Quick Solve Mysteries  
   Jim Sukach's series of mini mysteries for children ages nine to thirteen.
   http://www.quicksolvemysteries.com