She’ll do anything to track a killer And he’ll do anything to keep her in line… If PI Kiely Colton must work with FBI agent Cooper Winston, she will. But to solve a cold case, she won’t change her break-the-rules style to accommodate the single father’s by-the-book principles. As the investigation progresses, Kiely finds herself inexplicably attracted to her exacting partner and enchanted by his adorable son. Will a ruthless killer put an end to their possible future before it really begins?

Hunting a lethal criminal Brings danger…and passion When Lieutenant Tripp McKellar rescues crime scene investigator Sadie Colton from a kidnapper, she is eternally grateful. Though she’s always been drawn to him, Sadie wants to keep their relationship strictly professional. As she works with Tripp to bring down the criminal who targeted her, she discovers that her attraction is mutual. But can true love bloom in the shadow of a deadly threat? From Harlequin Romantic Suspense: Danger. Passion. Drama. Colton 911: Grand Rapids Book 1: Colton 911: Family Defender by Tara Taylor Quinn Book 2: Colton 911: Suspect Under Siege by Jane Godman Book 3: Colton 911: Detective on Call by Regan Black Book 4: Colton 911: Agent By Her Side by Deborah Fletcher Mello Book 5: Colton 911: In Hot Pursuit by Geri Krotow Book 6: Colton 911: Ultimate Showdown by Addison Fox

While she chases a headline… He's chasing a serial killer. Journalist Stella Maxwell may be guilty of prying into FBI agent Brennan Colton’s past for a story, but Brennan knows she’s not guilty of murder—despite what’s being alleged. He’s prepared for the risks of protecting Stella from the notorious Landmark Killer, and yet keeping his guard up to protect his heart might prove to be a different kind of challenge. From Harlequin Romantic Suspense: Danger. Passion. Drama. Feel the excitement in these uplifting romances, part of the 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

He’s undercover She’s under his skin Detective Philip Rees is shocked by his new assignment: going undercover on a Western-themed reality TV show. Nonetheless, he's determined to complete his mission to take down a contestant suspected of leaking confidential information. To find the culprit who is sabotaging the competition, Philip gets close to producer Naomi Colton. As Philip and Naomi begin to trust one another with their secrets and hearts, will he manage to keep her safe, on and off the set? From Harlequin Romantic Suspense: Danger. Passion. Drama. Feel the excitement in these uplifting romances, part of the The Coltons of Colorado series: Book 1: Colton's Pursuit of Justice by Marie Ferrarella Book 2: Snowed In With a Colton by Lisa Childs Book 3: Colton's Dangerous Reunion by Justine Davis Book 4: Stalking Colton's Family by Geri Krotow Book 5: Undercover Colton by Addison Fox Book 6: Colton Countdown by Tara Taylor Quinn Book 7: Colton's Secret Sabotage by Deborah Fletcher Mello Book 8: Colton's Baby Motive by Lara Lacombe Book 9: Colton's Rogue Investigation by Jennifer D. Bokal Book 10: Shielding Colton's Witness by Linda O. Johnston Book 11: To Trust a Colton Cowboy by Dana Nussio Book 12: Colton's Ultimate Test by Beth Cornelison

She's on the run with a baby Only a cowboy can help her… Fiercely loyal, Soledad de la Vega would do anything to help her loved ones. So when her best friend, Annie, is murdered, Soledad vows to keep little Lyra safe—by running from a killer…and hiding out in Palmer Colton's barn. The cowboy has never really wanted a wife and kids of his own. Something about Soledad and Lyra, though, tugs at Palmer's heart like never before. Will he be able to keep his heart intact—even as he keeps them safe from a deadly threat? From Harlequin Romantic Suspense: Danger. Passion. Drama. Feel the excitement in these uplifting romances, part of The Coltons of Grave Gulch series: Book 1: Colton's Dangerous Liaison by Regan Black Book 2: Colton's Killer Pursuit by Tara Taylor Quinn Book 3: Colton Nursery Hideout by Dana Nussio Book 4: Colton Bullseye by Geri Krotow Book 5: Guarding Colton's Child by Lara Lacombe Book 6: Colton's Covert Witness by Addison Fox Book 7: Rescued by the Colton Cowboy by Deborah Fletcher Mello Book 8: Colton K-9 Target by Justine Davis Book 9: A Colton Internal Affair by Jennifer D. Bokal Book 10: Uncovering Colton's Family Secret by Linda O. Johnston

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! COLTON 911: AGENT BY HER SIDE (A Colton 911: Grand Rapids novel) by Deborah Fletcher Mello FBI agent Cooper Winston is determined to take down a deadly pyramid scheme and PI Kiely Colton has the information to make that happen. She’s not going to let him push her out of the search, but when danger flares, they’re forced to rely on each other and face the attraction they both fear. COLTON STORM WARNING (A Coltons of Kansas novel) by Justine Davis The last thing security expert Ty Colton wants is to play bodyguard for a spoiled heiress. But just as he begins to discover that there’s more to Ashley Hart than meets the eye, the threats against her are acted on—and the very weather itself tries to tear them apart. FAMILY IN THE CROSSHAIRS (A Sons of Stillwater novel) by Jane Godman Dr. Leon Sinclair is trying to rebuild his life when Dr. Flora Monroe arrives in town and threatens his job…and his peace of mind. But Flora and her twins are in danger and Leon must face the demons of his past in order to keep them safe. GUARDING HIS MIDNIGHT WITNESS (An Honor Bound novel) by Anna J. Stewart The last time he lost a witness, Detective Jack McTavish nearly lost his job. Now, protecting Greta Renault, an artist who witnessed a murder, is his top priority. As he’s forced to choose between believing her and saving his career, Jack’s decision could make the difference between life and death.

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! Chasing a Colton Killer (A The Coltons of New York novel) by Deborah Fletcher Mello Stella Maxwell is one story away from Pulitzer gold, but when she becomes the prime suspect in the murder of her ex-boyfriend, those aspirations are put on hold. FBI agent Brennan Colton suspects Stella might be guilty of something, but it isn’t murder. Between his concern for Stella's well-being and the notorious Landmark Killer taunting them, Brennan never anticipates fighting for his heart. Missing in Texas by Karen Whiddon It's been four brutal years for Jake Cassin, who finally locates the daughter who's been missing all that time. But his little girl is abducted before he can even meet her. Despite his reservations and an unwanted stirring of attraction, he must work with Edie Beswick, her adoptive mother, who is just as frantic as he is. How can they stay rational on this desperate search when they have everything to lose? A Firefighter's Hidden Truth (A Sierra's Web novel) by USA TODAY bestselling author Tara Taylor Quinn When Luke Dennison wakes up in the hospital with amnesia, he doesn't know why a beautiful woman is glaring down at him. He soon learns he is a firefighter, a father and someone wants them both dead. After engaging the experts of Sierra's Web, Luke and Shelby are whisked into protective custody. Could this proximity bring them to a greater understanding of each other…or finally separate them forever? Texas Law: Serial Manhunt (A Texas Law novel) by Jennifer D. Bokal For more than twenty years, Sage Sauter has been keeping a secret—her daughter's biological father is Dr. Michael O'Brien. Michael has never forgotten about his first love, Sage. So when Sage's daughter shows up at his hospital—presumably after being attacked by a serial killer—he offers to help. Sage knows that Michael's the best forensic pathologist around, but she's terrified that he'll discover her secret if he gets involved with a very deadly investigation.