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's Deadly Affair (A The Coltons of New York novel)by Jennifer D. BokalWhen NYPD detective Wells Blackthorn and FBI special agent Sinead Colton are assigned to lead a task force to stop a serial killer, they both assume they're in charge. But when Wells is almost murdered himself, they're forced to work closer than ever—transforming their quarreling to passion. Danger in the Depths (A New York Harbor Patrol novel)by Addison FoxNYPD diver Wyatt Trumball begins pulling bodies out of the harbor, and he needs Marlowe McCoy to crack the safes they're strapped to. Unfortunately, the evidence points to her own family being involved in the crimes, and the tentative bond between them isn't the only thing in danger. Protecting His Cameron Baby (A Cameron Glen novel)by Beth CornelisonIsla Cameron thinks Evan Murray is her soulmate, until he reveals his connection to a the man who’s threatening her family. When Evan kidnaps Isla to keep her and their unborn baby safe, he earns forgiveness for his betrayal as he defends her from an unscrupulous and deadly enemy: his father. Not Without Her Child (A Sierra's Web novel)by USA TODAY bestselling author Tara Taylor QuinnJessica Johnson will do anything to find her missing two-year-old daughter, and investigator Brian Powers is worried she's going to lose her life doing so. He isn't willing to risk his heart again, but as they get closer to finding the truth about Jessica's daughter, it becomes clear that they're both in far deeper than they ever realized.