Killer Investigations
That kind of girl by Natalie C. Anderson
That kind of girl
by Natalie C. Anderson

Two teenage girls from opposite worlds both end up as prime suspects when a rich classmate is murdered.
Up in smoke by Nick Brooks
Up in smoke
by Nick Brooks

Two DC teens, Cooper and Monique, investigate the murder of a protester at a Black Lives Matter rally while trying to clear the name of their friend Jason, who has been wrongfully accused.
Your final moments by Jay Coles
Your final moments
by Jay Coles

Hakeem goes to Narcotics Anonymous meetings to keep his addictions in check. But when his best friend Miles kills himself, Hakeem finds the days harder and harder to get through. He loved Miles...and he's haunted by the fact that there might have been something he could have done to ease his friend's pain...Hakeem calls Miles's old phone number. And Miles not only calls back from beyond the grave, but has news to share: He didn't kill himself. He was murdered.
In the company of Killers by Elora Cook
In the company of Killers
by Elora Cook

After her family is brutally murdered, a teenage mafia princess must team up with the heir to her family's rival mafia to catch the killer.
All the hidden monsters by Amie Jordan
All the hidden monsters
by Amie Jordan

Sage is an ordinary girl and a werewolf, moving between worlds, desperate to make sense of her life. And then her supernatural friend, Lucy, is found murdered in the human domain. Now, Sage is determined to join the investigation, led by handsome but arrogant warlock, Oren Rinallis. Sage may not be magical or immortal, but she knows right from wrong, and is sure that she can scent a killer like no other . . . unless she and Oren kill each other first . . . There's a world below our own, but who is killing who in both of them?
Signed sealed dead by Cynthia Murphy
Signed sealed dead
by Cynthia Murphy

After relocating to Shorehaven with her parents, Paige, a true-crime enthusiast, learns of a string of unsolved murders and disappearances, so with the help of new friends and a victim's diary, she delves into solving the mystery before history repeats itself.
One killer problem by Justine Pucella Winans
One killer problem
by Justine Pucella Winans

When she finds her favorite teacher lying in a pool of blood, Gigi calls on her high school's“mystery club” to help her solve the murder, resulting in a cat-and-mouse game with the killer, continual flare-ups of her IBS and her archnemesis turning flirtatious. 30,000 first printing. Simultaneous eBook.
Graphic Novels
Scoop. :  Breaking News Vol. 1, Breaking news by Richard Ashley Hamilton
Scoop. : Breaking News Vol. 1, Breaking news
by Richard Ashley Hamilton

Sophie plans to clear her father's name by using her internship at the news station to investigate Matheson Savings and Trust, a mysterious bank accusing her father of money laundering and connected to every strange story in the area.
The Lizzie Borden story by Jeramey Kraatz
The Lizzie Borden story
by Jeramey Kraatz

Fourteen-year-old Charlie Churchill witnesses a murder at his next-door neighbor's house and uses what he witnessed to help the police find the murderer, even facing the prime suspect, Lizzie Borden, accused of killing her own father and stepmother. Simultaneous. Illustrations.