Experts are people we rely on when we are ill, build a house, buy a car, board an airplane, or invest in equities or bonds. We also buy books written by an ‘expert’ because we trust that this person’s knowledge, experience and wisdom will shed a light on a subject that is of interest.

Crime fiction also has increasingly become the domain of authors who have developed expertise about police procedures, investigations, police department culture, as well as psychology, justice systems, politics, and language.

Read more: http://www.internationalcrimeauthors.com/