They handle the toughest cases in the most remote locations. They’re the Tactical Crime Division, a specialized unit of the FBI, and in these four books, the agents pull out all the stops to ensure justice! 48 Hours Lockdown by Carla CassidyWhen TCD learns of a school invasion turned lockdown, every agent is ready to engage. With children in jeopardy, the stakes couldn’t be higher. But it becomes personal for hostage negotiator agent Evan Duran when he learns Annalise Taylor is one of the captives holed up with the students in a school for the gifted. He’ll need every resource available at TCD and every ounce of his expertise to turn this disastrous situation into a rescue mission—and if he succeeds, maybe reunite with the woman he never stopped loving. Secret Investigation by Elizabeth HeiterWhen ironclad body armor inexplicably fails and soldiers perish, the Tactical Crime Division jumps into action. Agent and former ranger Davis Rogers asks to go undercover to find the traitor responsible for the death of one of his friends, and Petrov Armor CEO Leila Petrov is happy to provide access to her company…especially once she discovers she’s being framed. But will their joint efforts be enough to uncover the truth? Midnight Abduction by Nichole Severn When Benning Reeves’s twins are kidnapped, the frantic father knows who can help: the Tactical Crime Division and Ana Ramirez. Even though Ana once shattered Benning’s heart, the special agent is the only one he can trust. But Ana is still tormented by the unresolved case that brought them together years before—a case somehow entangled with Benning’s children. It’s up to the TCD and Ana to discover why…before it’s too late. Running Out of Time by Cindi MyersTo find out who poisoned medications, two of TCD’s agents are tapped to go undercover posing as a married couple and infiltrate the company. But as soon as Jace Cantrell and Laura Smith arrive at Stroud Pharmaceuticals, someone ups the ante by planting explosives in their midst. Turns out that the small-town family business is hiding a million secrets. Could they unknowingly be protecting a vengeful killer?

The Tactical Crime Division, a specialized unit of the FBI, handles the toughest cases in the most remote locations. In these four books, the agents based in Traverse City will stop at nothing to keep people safe! Rookie Instincts by Carol Ericson New TCD team member Aria Calletti is determined to find out why women are turning up dead—especially since an infant was left at the most recent crime scene. Fortunately for the TCD’s newest operative, the baby’s uncle, Grayson Rhodes, has sacrificed everything to discover the truth following the disappearance of his half sister. But can a civilian-turned-undercover-dockworker and a brand-new agent take down a formidable drug kingpin? Toxin Alert by Tyler Anne Snell Following a deadly anthrax attack, TCD’s biological weapons expert Carly Welsh springs into action. Problem is, the Amish trust no one—especially not an FBI special agent. That’s where Noah Miller comes in. Even though the rancher left the fold decades ago, the community trusts him…and so does Dr. Welsh. But even their combined courage and smarts might not be enough against sinister forces that want them both to perish. Impact Zone by Julie Anne Lindsey Veteran TCD special agent Max McRay is the definition of unflappable. But when a serial bomber wreaks havoc in the town where his ex-wife, Allie, and infant son live, suddenly a high-profile case becomes personal. The bomber is ruthless…and now Max’s family is in his sights. Can the TCD stop this killer’s deadly rampage before Max and Allie pay with their lives? Hunting a Killer by Nicole Helm When K-9 handler Serena Lopez discovers her half brother’s a fugitive from justice, she must find him—and his dangerous crew. It’s a good thing that her partner is infuriatingly efficient and handsome lead agent Axel Morrow. But as smart and cunning as the duo may be, it’s a race against time to catch the armed and dangerous criminals before they kill again.

A detective barely hanging onto her career. A partner who refuses to walk away. A deadly game of hide and seek neither of them see coming. Detective Samia Lane has had it with getting involved with cops. Her ex-husband—and former captain—was a criminal and a liar who took advantage of the entire department. But when an avid hiker goes missing, she never expects her partner of three years to become anything more than a friend. Banks Everette isn’t looking to stay in the shadows of Samia’s life. He wants more. He won’t let his feelings for her get in the way of the investigation, but just as they uncover answers, the game turns personal. One they didn’t realize they were playing. Can Banks convince the detective he’s always loved to trust him with her broken heart when a killer is out to end their lives?

The first 48 hours were critical. A seventeen-year-old young woman has gone missing from Depoe Bay, Oregon, and the two US marshals assigned to her case are the only chance London Zinnes has of coming home alive. Former combat search and rescue operative Dermot Hathaway has the skills and experience to recover London safely, but as the case twists around him and his partner, he learns a second young woman has been abducted. Time is running out for both victims, and he can’t shake the feeling he and Lucy are being manipulated. Lucy Whitlock has been the victim before, but when clues lead them deeper into the wild, it’s family secrets that pull them closer to danger. The search for the missing girls has put a target on hers and Dermot’s backs, and in the end, they’ll have to decide what matters most: saving London…or saving themselves.