A rancher confronts the past With a fearless agent’s help… Rancher Micah Perry always suspected his father was murdered. Now FBI agent Deirdre Colton is seeking his help investigating his former stepmother, a potential serial killer. The case is Deirdre’s chance to redeem herself with the Bureau. But Micah wants only to protect his son and find out who is sabotaging his ranch. Working together demands they overcome their differences…and their searing attraction. From Harlequin Romantic Suspense: Danger. Passion. Drama. Feel the excitement in these uplifting romances, part of The Coltons of New York series: Book 1: Colton's Unusual Suspect by Marie Ferrarella Book 2: Protecting Colton's Baby by Tara Taylor Quinn Book 3: Colton's Body of Proof by Karen Whiddon Book 4: Colton's Undercover Seduction by Beth Cornelison Book 5: Agent Colton's Secret Investigation by Dana Nussio Book 6: Under Colton's Watch by Addison Fox Book 7: Colton's Deadly Affair by Jennifer D. Bokal Book 8: Chasing a Colton Killer by Deborah Fletcher Mello Book 9: Protecting Colton's Secret Daughters by Lisa Childs Book 10: Colton's Montana Hideaway by Justine Davis

As she digs into her history Her own future hangs in the balance Deputy Daria Bloom is conducting a covert investigation into her past. At the same time, she and FBI agent Stefan Roberts are closing in on the deadly Avalanche Killer. When sparks fly between Daria and Stefan, their mutual attraction soon complicates their manhunt. With two cases to crack, Daria must find her own killer truths within.

Agent Colton's Secret Investigation - Dana Nussio A rancher confronts the past with a fearless agent's help... Rancher Micah Perry always suspected his father was murdered. Now FBI agent Deirdre Colton is seeking his help investigating his former step-mother, a potential serial killer. The case is Deirdre's chance to redeem herself with the bureau. But Micah wants only to protect his son and find out who is sabotaging his ranch. Working together demands they overcome their differences...and their searing attraction. Coldero Ridge Cowboy - Amber Leigh Williams Returning home to an old flame...and a dangerous new demon. Small town scandal had always followed Eveline Eaton. Why not finally have the man she'd always wanted? Wolfe Coldero lived in the shadows, on the edge of acceptance. But he believed Eveline's claims of someone, something, following her. He silently guarded her from the memories of their tragic past and a new threat to their future. Yet there was still something wild within him that made Eveline wonder if Wolfe would ever be tamed.

Looking for heart-racing romance and breathless suspense? Want stories filled with life-and-death situations that cause sparks to fly between adventurous, strong women and brave, powerful men? Harlequin® Romantic Suspense brings you all that and more with four new full-length titles in one collection! Agent Colton's Secret Investigation (A The Coltons of New York novel) by Dana Nussio Desperate to redeem her career by capturing the Black Widow killer, cynical FBI agent Deirdre Colton seeks help from principled rancher Micah Perry who’s among the murderer’s collateral victims. First she must stop whoever is threatening the widower’s life and that of his toddler son. Cameron Mountain Rescue (A Cameron Glen novel) by Beth Cornelison When rescue volunteers Brody Cameron and Anya Patel are trapped by a landslide, they discover not only a mutual attraction, but also evidence of a serial killer's lair. When they become the focus of the killer's wrath, they must join forces to save their lives and find their happily-ever-after. On the Run with His Bodyguard (A Sierra's Web novel) by USA TODAY bestselling author Tara Taylor Quinn Posing as a married couple on an RV vacation, bodyguard McKenna Meredith and wrongfully accused fraudster Joe Hamilton face danger and death from multiple unknown sources. As their perilous road trip continues, they learn to see past their obvious differences—but with their lives on the line, it may not matter. Coldero Ridge Cowboy (A Fuego, New Mexico novel) by Amber Leigh Williams Because of a tragic accident, Eveline Eaton's modeling career is at an end and she must return home to the town she escaped from over a decade ago. It's hard to heal, however, when she begins to sense that something or someone is stalking her—and the only person who believes her is Fuego's silent cowboy, Wolfe Coldero.

Ozarks Double Homicide By Maggie Wells Two homicides. One secret identity... FBI agent Michelle Fraser's undercover investigation into a prestigious law firm is in trouble. After she's spent years accumulating evidence, the murder of two partners threatens her assignment. Tasked with defending the prime suspect, she's torn between helping investigator Ethan Scott and preserving her cover. Ethan senses Michelle isn't what she seems...but can she trust him with her secret? Agent Colton's Secret Investigation By Dana Nussio Working close...too close Micah Perry always suspected his father was murdered. Now FBI agent Deirdre Colton is seeking his help investigating his former stepmother, a potential serial killer. The case is Deirdre's chance to redeem herself with the Bureau. But Micah wants only to protect his son and find out who is sabotaging him. Working together demands they overcome their differences...and their searing attraction.

As partners, they maintain their distance… But danger has forced them together. Crime scene investigator Patrick Colton’s attraction to his partner, Kyra Patel, is inappropriate, and not just because it’s unprofessional—Kyra is also very pregnant. Patrick struggles to keep his feelings in check as they work together. But when Kyra becomes the only eyewitness to a serial killer, Patrick moves in with Kyra to protect her. Now Patrick has more than just a killer to worry about—he needs to guard his heart, too. From Harlequin Romantic Suspense: Danger. Passion. Drama. Feel the excitement in these uplifting romances, part of The Coltons of New York series: Book 1: Colton's Unusual Suspect by Marie Ferrarella Book 2: Protecting Colton's Baby by Tara Taylor Quinn Book 3: Colton's Body of Proof by Karen Whiddon Book 4: Colton's Undercover Seduction by Beth Cornelison Book 5: Agent Colton's Secret Investigation by Dana Nussio Book 6: Under Colton's Watch by Addison Fox Book 7: Colton's Deadly Affair by Jennifer D. Bokal Book 8: Chasing a Colton Killer by Deborah Fletcher Mello Book 9: Protecting Colton's Secret Daughters by Lisa Childs Book 10: Colton's Montana Hideaway by Justine Davis Book 11: CSI Colton and the Witness by Linda O. Johnston Book 12: Colton's Yuletide Manhunt by Kacy Cross

When a reluctant partnership Leads to a startling attraction. With a serial killer on the loose, FBI special agent Sinead Colton was assigned to work with Wells Blackthorne. The NYPD detective truly didn’t want her assistance on the Landmark Killer case, but lives were at stake. After a shooting and explosion, one of those lives just might belong to Wells. As guardian to his infant nephew, Wells had much to lose. And, Sinead soon realized, she had so much to protect. From Harlequin Romantic Suspense: Danger. Passion. Drama. Feel the excitement in these uplifting romances, part of The Coltons of New York series: Book 1: Colton's Unusual Suspect by Marie Ferrarella Book 2: Protecting Colton's Baby by Tara Taylor Quinn Book 3: Colton's Body of Proof by Karen Whiddon Book 4: Colton's Undercover Seduction by Beth Cornelison Book 5: Agent Colton's Secret Investigation by Dana Nussio Book 6: Under Colton's Watch by Addison Fox Book 7: Colton's Deadly Affair by Jennifer D. Bokal Book 8: Chasing a Colton Killer by Deborah Fletcher Mello Book 9: Protecting Colton's Secret Daughters by Lisa Childs Book 10: Colton's Montana Hideaway by Justine Davis Book 11: CSI Colton and the Witness by Linda O. Johnston Book 12: Colton's Yuletide Manhunt by Kacy Cross