Books like Obsession by Traci Hunter Abramson

FBI profiler Atlee Pine, haunted by her sister’s disappearance, hunts a serial killer in the remote western wilderness, uncovering a murder link behind a missing mule in the Grand Canyon.

When a detective discovers human remains at once-closed Camp Horseshoe, the long‑ago murder is reopened, unraveling lust, greed and betrayal as a killer seeks its perfect revenge.

When the FBI’s profiler Sophie Anderson is summoned to Tucson, she confronts a ruthless gang, The Murderers' Club, who run a deadly reality‑TV show that kills a contestant every week.

FBI Agent John O'Hara and Special Agent Sarah Brubaker track two serial killers who target newlyweds, turning honeymoon dreams into deadly nightmares.

"For years, Brenda Banks was haunted by nightmares hinting at the true identity of her birth mother. That hunger for the truth inspired her to become a reporter, and Brenda refuses to back down when a serial killer targeting Slaughter Creek chooses her to publicize the gruesome crimes. It's a twisted game, one she's certain to lose without the help of FBI Special Agent Nick Blackwood, the man she's loved since high school--and whose tormented past holds the key to catching a killer. Narrowly surviving childhood with a sadistic father, Nick Blackwood has devoted his life to chasing down criminals, but he's never forgotten the small-town beauty he once loved. But when a murder investigation brings him face-to-face with Brenda Banks, Nick cannot ignore the smoldering fire she rekindles in his troubled soul. Allowing Brenda into his heart means letting down his guard--and that's just what the killer is counting on."-- Page [4] of cover.

McKenzie Gold befriends the new girl, Sharon Roderick, but their bond turns deadly when Sharon begins to manipulate McKenzie's psychic abilities.