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(R) Romantic Suspense brings you all that and more with four new full-length titles in one collection!COLTON UNDERCOVERThe Coltons of Shadow Creekby Marie FerrarellaBetrayed by her ex-lover, Leonor Colton, the daughter of a notorious escaped serial killer, returns home to Shadow Creek to lick her wounds. She catches the eye of Josh Howard, an undercover FBI agent investgating her mother's jailbreak by keeping tabs on her children. But a hit man may force Josh to reveal himself - if Leonor doesn't end up a victim first!THE TEXAN'S RETURNby Karen WhiddonMac Morrison returns to his small hometown in Texas determined to clear his ill father's name of murder and reconnect with Hailey Green, his high school sweetheart. When evidence begins to implicate him, will he be able to save the woman he loves from a vicious killer and convince her they belong together?SECRET AGENT UNDER FIRE Silver Valley P.D.by Geri KrotowThe True Believers are still wreaking havoc in Silver Valley when a string of fires are found to be linked to the cult. Fire chief Keith Paruso is mesmerized by Trail Hiker secret agent Abi Redland, but with an arsonist on the loose and Abi's own secrets between them, their love might turn to ash before it can even catch fire...COVERT KISSESSons of Stillwaterby Jane GodmanUndercover cop Laurie Carter discovers two things when she starts investigating Cameron that he is very attractive and that his girlfriend was murdered - by a serial killer! Cut off from the FBI, Laurie must turn to Cameron - a man she's not sure she can trust - to uncover the killer before he makes her his next victim.