When crime scene investigator Brooke Porter arrives at the home of a murdered woman, the only thing more shocking than the carnage is the evidence that someone escaped the scene. But where is this witness now? A thorough search of the area yields more questions than answers, and before Brooke even packs up her evidence kit, she's made it her goal to find the witness and get them out of harm's way.

Running for her life, ex-FBI agent Elizabeth Ward escapes to Montana with a new identity. She craves peace and solitude, but instead finds handsome rancher Nat Sullivan. Nat is trying to hold his ailing family together while struggling to keep the ranch from bankruptcy. The last thing he needs is a beautiful stranger reminding him there is more to life than work. But Elizabeth isn't what she seems.

Dr. Cameran Young knew her assignment wouldn't be easy. As lead biologist on the Environment Impact Assessment team, her findings would determine the future of a large mining project in the northern Canadian bush. She expected rough conditions and hostile miners... but she didn't expect to find a dead body her first day on the job.

Former CIA assassin Alex Parker works for The Gateway Project, a clandestine government organization hell-bent on taking out serial killers and pedophiles before they enter the justice system. Alex doesn't enjoy killing, but he's damn good at it. He's good at dodging the law, too--until a beautiful rookie agent has him wondering what it might be like to get caught.

When forensic anthropologist Zoe Miller stumbles across a murder victim in the blisteringly hostile Sonoran Desert, she triggers a chain of events that puts her in the crosshairs of a ruthless killer....

Marine biologist Susie Cooper traded her life in America for a dream job on the rugged Scottish coast. Now all she lacks is the right man to start a family with. After their first meeting, she knows sexy Detective Inspector Nick Archer isn't what she's looking for. He's the type of guy whose idea of commitment is staying the whole night. Nick has returned to St. Andrews for one reason only - to fulfill his vow to find his wife's killer.

She wants revenge. He wants her. Blackballed from underwater archaeology after accusations of artifact trafficking, Erica Kesling has a new job and a new life on the other side of the country and is working to clear her name. She's closing in on her goal when she's distracted by a sexy, charismatic intern who makes her want something other than revenge. But Lee Scott is no intern. He's looking for the lead conspirator in an international artifact smuggling scheme, and Erica is his prime suspect.

FBI Supervisory Special Agent Dominic Sheridan is an accomplished expert in the Crisis Negotiation Unit. Practiced, professional, used to dealing with high-stakes situations under tense conditions, Dominic is a master at manipulating people. Everyone, that is, but the headstrong rookie agent bent on destroying her fledgling career. As a child, Ava Kanas put her life on the line when the mob executed her father. Now someone has killed her mentor, the man who inspired her to become an FBI agent - and she’s the only one who recognizes it was anything but a tragic accident.

In the volatile tinderbox of the Horn of Africa, Morgan Adler has made the paleoanthropological find of a lifetime. The discovery brings her to the attention of a warlord eager to claim both Morgan and the fossils, forcing her to make a desperate dash to the nearby US military base to beg for protection.

Archaeologist Fiona Carver has unfinished business in the Aleutian Islands. After an emergency evacuation cut her first expedition short, she’s finally back. But time is not on her side as she races to finish documenting the remnants of a prehistoric village, recover missing artifacts, and track down missing volcanologist Dylan Slater. Having bluffed his way onto Fiona’s team with fake credentials, wildlife photographer Dean Slater is willing to risk more than federal prison to find his missing brother, but he needs Fiona’s help.