Set in the 1950s, the Aloysius Archer series follows a World War II veteran and private investigator through exciting cases with his partner and friends.Will, who is a trained assassin, does what he needs to finish the job. Will Robie is called in when no one else can do the job.King and Maxwell are two former Secret Service agents who are up for hire by people who need their level of expertise.Four older men comprise the Camel Club, a group that works together to search for the truth behind conspiracies and undercover operations.

Called back to the police force when a man confesses, Decker finds the answers for which he has been searching. When his family is murdered, Decker quits the force and works as a private investigator.

After sustaining an injury playing professional football, police detective Amos Decker relies on his foolproof memory to solve cases.

Set in Boston, this police procedural is also a television series.

The Rizzoli and Isles series follows detective Jane Rizzoli and medical examiner Maura Isles as they work together to solve crimes.

When the cases she catches hit too close to home, against orders, Renee begins investigating 24 hours a day to get answers. After being assigned the night shift at the Hollywood station after filing a complaint against her supervisor, LAPD detective Renee Ballard spends her shifts investigating crimes before turning things over to the day shift.When his first high-paying client involves him in a life threatening situation, Mickey realizes he needs to change his tactics. Mickey is a defense attorney specializing in negotiating for lowlifes. The Lincoln Lawyer series centers on Mickey Haller, Harry Bosch’s half brother.

Eventually, the San Fernando Police Department hires him as a detective. Forced into retirement, Harry works as an investigator for his half-brother, an attorney. His career in law enforcement was marred by several internal affairs investigations, which ultimately cleared him. Los Angeles Police homicide detective Harry Bosch endured a difficult childhood and served in Vietnam.

The camel club series books in order