Crime and Justice
- Exchange of ideas about homicide in modern America.
- http://www.crimeandjustice.us/forums/

The Newgate Calendar
- Lurid book which recounts the careers of various English criminals, from shoplifters to poisoners. This version based on the 1926 Navarre Society edition.
- http://www.exclassics.com/newgate/ngintro.htm

A Book of Remarkable Criminals
- Complete text of the work by H.B. Irving, published 1918.
- http://etext.lib.virginia.edu/toc/modeng/public/IrvBook.html

View a Thief
- Photographs of suspected criminals. Includes links and submission information.
- http://www.viewathief.com/

Straight Shooter
- Search national databases for Most Wanted fugitives using standard criteria, physical descriptions, unique characteristics and background information.
- http://www.straightshooter.net