For the past two months, Detective Reed Mattox and his K-9 partner Billie were in limbo. Victims of their own success, they were plucked from their posts on the graveyard shift at the Eighth Precinct and thrust into a newly created role working with the governor’s office when a young woman is shot down outside her front door. Immediately written off by some in the small town as nothing more than a tragic hunting accident; closer examination proves it to not just be a murder, but an execution.

Three years ago, Ham retired to a quiet life in the remote desert of Northern Mexico. Realizing what she was doing would likely end in her death, she severed all ties, disappearing across international borders. Her retirement ended abruptly with a single message. The sole person in the world Ham feels the least bit of loyalty to is in trouble, in need not only of Ham but of the very skills that put her into hiding. Acting against every ingrained maxim, and ignoring the myriad warning signs popping up along the way, Ham returns north to find a great deal has changed in her time away.

One last mission. Too bad it went so horribly wrong. Following a distinguished career as an American spy, Nathan Grant is ready to part ways with the CIA. Unfortunately, his adversaries aren't as eager to let him go. When a final mission ends in the deaths of two Russian spies, Grant is a marked man. Russian assassins are gunning for him, but to stay one step ahead, Grant must uncover the identity of a mole buried deep within the CIA. After traversing the globe in search of clues, the truth will shock him to his core. Now it is Nathan Grant who will stop at nothing for revenge.

Everyone in the small town of Denton is searching for Isabelle Coleman, a missing 17-year-old girl. All they've found so far is her phone and another girl they didn't even know was missing. Mute and completely unresponsive to the world around her, it's clear this mysterious girl has been damaged beyond repair. All Detective Josie Quinn can get from her is a name: Ramona. Currently suspended from the force for misconduct, Josie takes matters into her own hands as the name leads her to evidence linking the two girls.

When Victoria Davies was pushed off her stately home's roof in 2001, all evidence pointed to her husband Michael. But now, 20 years later a letter has appeared, written by Victoria before her death; a letter that was never received, and a letter that brings new suspects into the fray; Labor MPs Shaun Donnal, Andrew MacIntyre, and Charles Baker.

Kate Connelly may have found the perfect work-from-home Mommy job: private investigator. After all, the hours are flexible, she can bring the baby along on stake-outs, and if you’re going to be up all night anyway, you might as well solve some crimes. But when a body is pulled from San Francisco Bay that may be her brother-in-law, Kate must crack the case faster than you can say “diaper rash” in order to keep her family together.

Mason "Mace" Reid lives on the outskirts of Chicago and specializes in human-remains detection. He trains dogs to hunt for the dead. Reid’s coming off a taxing year - mourning the death of a beloved springer spaniel as well as the dissolution of his marriage. He adopts a rescue dog with a mysterious past - a golden retriever named Vira. And when Reid begins training Vira as a cadaver dog, he comes to realize just how special the newest addition to his family truly is.... 

Detective Megan Carpenter is no stranger to evil. Escaping the horrors of her old life, she’s vowed never to let anyone hurt her or those she loves ever again. Joining the small police force in Jefferson County’s Port Townsend, Megan is determined to get every victim of a crime the justice they deserve. So when Ruth Turner walks into the Sheriff’s office claiming her sister Ida Watson has been missing for over a month, Megan’s instincts tell her that she needs to do more than just file a report. 

The Paterson Police Department has created a cold case division, and they want to hire the private investigators known as the K Team to look into the crimes. After all, Corey Douglas and his K-9 partner, German shepherd Simon Garfunkel, recently retired from the force. Plus, another K Team member, Laurie Collins, used to be a cop as well. Their first cold case hits home for the K Team. A decade ago, at Laurie's 10th high school reunion, two of their friends simply…vanished. 

Ex-Delta Force sniper Breed has spent most of his life at war, and now he’s trying to make some time for peace. But when a veteran from his old unit is murdered in El Paso, Breed feels duty-bound to bring the killer to justice. A feeling that only grows stronger when his friend’s widow and son are also murdered. As he uses all his specialist skills to uncover the truth, Breed finds himself working with some unlikely allies - a devious CIA operative and a determined Latina reporter. Together, they uncover a conspiracy to launch a massive attack on US soil. 

After an early morning machine-gun attack by a madman called the Digger leaves dozens dead in the Washington, D.C., subway, the mayor’s office receives a message demanding twenty million dollars by midnight or more innocents will die. It is New Year’s Eve, and with the ransom note as the only evidence, Special Agent Margaret Lukas calls upon retired FBI agent and the nation’s premier document examiner Parker Kincaid to join the manhunt for the Digger.

Detective Kay Sharp vowed she’d never return to her childhood home. But now Kay’s back, and only she can solve the crime that has rocked the tight-knit community of Mount Chester to its core. A dead woman has been found by Silent Lake under the dew-covered fall leaves. Kay knows the missing-person investigation could turn into a murder case at any second. But as she hunts for the culprit, her own past closes in on her. Can she find the killer before it’s too late? And will the secret she thought she’d buried stay that way?  

In the fifth FBI K-9 novel, Sara Driscoll weaves together fast-paced suspense and the fascinating world of law enforcement canines, as Meg Jennings and her search-and-rescue dog, Hawk, are heading south, where it's hunting season. But this time the prey is human.

In 1939, a secret airship departed Nazi Germany in the dark of night filled with some of the most influential people of its time. Its cargo: a complement of rich Jewish families carrying their most valuable possessions. One such item among them was as dangerous as it was priceless. The airship never reached its destination. In 2015, Sam Reilly, a marine biologist and wealthy son of shipping mogul James Reilly, discovers a missing clue about the lost airship, and what follows is a violent treasure hunt.

Winter comes early to the rural native community of Stone Cross, Alaska - and so does hunting season. Caribou and moose are a major source of food through the long, dark months ahead. But Arliss Cutter has come here for a very different game. A federal judge is receiving death threats and refuses protection. Cutter and his deputy Lola Teariki have been assigned to shadow him on his trip to this icy outland to make sure that he's safe. But they quickly discover that no one is ever really safe in a place like this. And no one is above suspicion....