Book 1

Untraceable

by Laura Griffin

Published 24 November 2009
With a “fast pace, tight plotting, terrific mystery, sharp dialogue, [and] fabulous characters” (Allison Brennan, New York Times bestselling author), this white-knuckled thrill ride follows an expert who helps her clients “disappear”—until she finds herself in the middle of a homicide investigation as the next victim.

Private investigator Alexandra Lovell uses computer skills and cunning to help clients drop off the radar and begin new lives in safety. Melanie Bess, desperate to escape her abusive cop husband, was one of those clients. But when Melanie vanishes for real, Alex fears the worst, and sets out to discover what happened.

Using every resource she can get her hands on—including an elite team of forensic scientists known as the Tracers, and a jaded, sexy Austin PD detective—Alex embarks on a mission to uncover the truth. But as far as homicide cop Nathan Deveraux is concerned, no body means no case. Yet his instincts—and his visceral attraction to Alex—won’t let him walk away.

As a grim picture of what really happened begins to emerge, Nathan realizes this investigation runs deeper than they could ever have guessed. And each step nearer to the truth puts Alex in danger of being the next to disappear.

Book 2

Unspeakable

by Laura Griffin

Published 29 June 2010
ELAINA MCCORD WANTS TO FIND A KILLER. BUT HE'S ALREADY FOUND HER.

Elaina McCord's dream of being an FBI profiler is threatened by her very first case-investigating a string of murders near a Texas beach resort. The victims, all young women, were drugged and brutally murdered, their bodies abandoned in desolate marshland. Elaina's hunch-met with disbelief by local police-is that these are only the latest offerings from a serial killer who has been perfecting his art for years, growing bolder and more cunning with each strike.

True-crime writer Troy Stockton has a reputation as an irresistible playboy who gets his story at any cost. He's the last person Elaina should trust, let alone be attracted to. But right now Troy, along with the elite team of forensics experts known as the Tracers, is her only ally in a case that's turning dangerously personal. A killer is reaching out to Elaina, taunting her, letting her know how ruthless he is and how close he's getting. Now it's not just her career that's in jeopardy-it's her life. . . .

Book 3

Unforgivable

by Laura Griffin

Published 30 November 2010
TRACING KILLERS IS MIA VOSS'S BUSINESS. AND HER WORK JUST GOT PERSONAL.

At first, Mia Voss thinks it's just bad luck when her already lousy day ends with a carjacking, but what seems like a random incident is followed by another sinister episode. A DNA expert, Mia has made it her mission to put away vicious criminals. Suddenly, she's become the target of one. And the only way to protect the people she loves most is to deliberately destroy her reputation and risk letting a killer walk free.

Once, Mia trusted Detective Ric Santos, but that was before Ric let his turbulent past ruin his chances with Mia, the sexiest, most intriguing woman he's ever met. But he can tell when she's lying-and when she's scared. The key to catching a sadistic madman lies within a long-buried cold case that has haunted Mia for years. Only she can uncover the truth, but first, Ric will have to get her to entrust him with her secrets . . . and her life.

Book 4

Snapped

by Laura Griffin

Published 30 August 2011
This fourth thrilling Tracers romantic suspense novel from New York Times and USA TODAY bestselling author Laura Griffin features Sophie Barrett and Jonah Macon from Unforgivable. Sophie is witness to a campus shooting, and only police detective Jonah believes it was more than just a random gun crime.

After being caught in the crossfire of a deadly campus shooting, Sophie Barrett counts herself lucky to escape with her life. As details of the incident begin to emerge, though, she realizes there is more going on than a senseless act of violence. Now she just has to convince a team of investigators that they’ve got it all wrong.

Homicide detective Jonah Macon knows Sophie has a knack for crossing paths with trouble. He’s saved her butt before, and he’s more than happy to do it again. After all, she’s beautiful, sexy, and fearless. But when she takes on an entire task force of experienced cops, he thinks she’s finally gone too far. Her conspiracy theory is, in a word, unbelievable.

Or is it?

Book 5

Twisted

by Laura Griffin

Published 17 April 2012
This fifth thrilling Tracers novel from bestselling and award-winning author Laura Griffin features a rookie cop and an FBI profiler who discover they're after the same killer-or is the killer after them?

Rookie detective Allison Doyle only has room in her life for one goal: to prove to herself and everyone else that she is every bit as capable as the men in her small-town Texas police department. But when vicious murder sends a shock wave through her community, Allison finds herself at the epicenter of a bigger challenge than she ever imagined. Legendary FBI profiler Mark Wolfe arrives to consult on the case and puts forth a startling new theory-that the crime is the handiwork not of the police's prime suspect, but of an elusive psychopath Mark has been hunting for more than a decade. Facing skepticism from local investigators, Mark casts about for someone open-minded enough to listen to his theory-and zeroes in on Allison.

Teaming up with Mark puts Allison's professional reputation in jeopardy-not to mention her heart-but she shoves these risks aside so she can tap into one of the FBI's best assets. With Mark's help, as well as an elite group of forensic scientists known as Tracers, Allison uncovers the killer's true identity. Or does she? As the net tightens around a psychopath, Allison begins to wonder if she and Mark have trapped a killer or become ensnared.

Book 6

Scorched

by Laura Griffin

Published 30 October 2012
The sixth thrilling Tracers novel from bestselling and award-winning author Laura Griffin features a forensic anthropologist and a Navy Seal who work together to find a killer before the killer finds them.

Kelsey Quinn has traveled the world unearthing heartbreaking secrets, but nothing prepares her for the trauma of her latest discovery. While on a human rights dig in the Philippines, the forensic anthropologist uncovers a set of human remains, touching off a chain of deadly events back on American soil. After a terrifying attack, Kelsey goes into hiding while she tries to unravel the mystery of two seemingly unconnected murders. The odds are stacked against her, but Kelsey has the help of her colleagues at the Delphi Center crime lab… and the unexpected protection of the only man she ever loved.

Navy SEAL Gage Brewer knows his relationship with Kelsey is over and done. But when he learns she’s being targeted by a killer, he risks everything—including his career as a spec ops warrior—to get her out of harm’s way. Gage tracks down Kelsey and believes he’s accomplished his goal. But as the threats against her escalate, it becomes clear that the enemy they’re fighting is more lethal than anyone ever imagined. And the most dangerous mission is only beginning.

Book 7

Exposed

by Laura Griffin

Published 25 June 2013
"With the click of her camera, Maddie Callahan inadvertently added herself to the hit list of a criminal mastermind the FBI's been investigating for months. Agent Brian Beckman is determined to protect the sexy photographer, but she may be his only lead"--Author's web page.

Book 8

Beyond Limits

by Laura Griffin

Published 27 January 2015
An FBI agent and a Navy SEAL race against time in New York Times bestselling author Laura Griffin’s newest Tracers novel. “Griffin delivers the goods!” (Publishers Weekly)

FBI agent Elizabeth LeBlanc is still caught in the aftermath of her last big case when she runs into the one man from her past who is sure to rock her equilibrium even more. Navy SEAL Derek Vaughn is back home from a harrowing rescue mission in which he found evidence of a secret terror cell on US soil. Elizabeth knows he’ll do anything to unravel the plot—including seducing her for information. And despite the risks involved, she’s tempted to let him. Together with the forensics experts at the Delphi Center, Derek and Elizabeth are closing in on the truth, but it may not be fast enough to avert a devastating attack…

Following in the bestselling tradition of the Tracers series, including Exposed, Scorched, and Twisted, Beyond Limits pulls out all the stops with Griffin’s most gripping thriller yet.

Book 8

Beyond Limits

by Laura Griffin

Published 27 January 2015
FBI agent Elizabeth LeBlanc matches wits with a man from her past, Navy SEAL Derek Vaughn, who sets out to seduce her for information as they work together with the forensics experts at the Delphi Center to expose a secret terror cell operating on American soil.

Book 9

Shadow Fall

by Laura Griffin

Published 22 September 2015
"Special Agent Tara Rushing arrives at a grisly murder scene and quickly discovers she's got a serial killer on her hands. The killer is meticulous, making sure to wipe up even the smallest traces of evidence...but the Delphi Center experts are on the case. The local sheriff has a suspect all picked out--ex-Marine and current security expert Liam Wolfe. Despite all her digging, Tara knows very little about Liam when she shows up at his sprawling Texas compound, which serves as headquarters for Wolfe Security, and she's surprised by her intense physical reaction to him. As she and Liam grow closer, Tara finds herself depending on his skills and expertise to help her track a killer. But when another body turns up, Tara must decide if she can trust the man who's quickly stealing her heart"--

Book 10

Deep Dark

by Laura Griffin

Published 24 May 2016
The moment detective Reed Novak steps onto the crime scene, he knows the case is going to rock his world. A beautiful young woman murdered at home. No sign of forced entry. No motive. She's obviously not the killer's first victim, and Reed's instincts tell him she won't be his last. Reed's first clue comes via a mysterious text that links to a dating profile, but even more intriguing than the clue is the person who sent it. As a white-hat hacker in the Delphi Center's cyber investigation unit, Laney Knox sneaks into some of the deepest, darkest corners of the Internet looking for predators. Laney would prefer to stay away from Austin PD's most recent murder case, but she can't ignore the chilling similarities between that crime and her own brutal attack years ago. Laney offers to help the sexy lead detective, but he wants more from her than just a promising tip--Reed wants her trust. Laney resists, but as their relationship deepens she's tempted to reveal the closely guarded secrets that could make her a key witness... or the killer's next victim.

Book 11

At Close Range

by Laura Griffin

Published 31 January 2017
New York Times bestselling author Laura Griffin “delivers the goods” (Publishers Weekly) again with the eleventh title in the gritty, heart-pounding Tracers series.

When a lakeside tryst ends in a double murder, police detective Daniele Harper arrives on the scene determined to get answers. Clues are everywhere, but nothing adds up. Dani turns to the Delphi Center crime lab for help, but soon regrets it when her secret attraction to their chief firearms examiner threatens to distract her from the most important case of her career.

As a ballistics expert and former Navy SEAL, Scott Black knows firearms, and he knows he can help Dani unravel her case. Scott has managed to hide his interest in his best friend’s younger sister for years, but when her investigation brings them together, the sparks between them quickly burn out of control. Scott resolves to keep his hands off Dani and his eyes on the goal—identifying a killer. But when that killer zeroes in on her, all bets are off. There isn’t a line Scott won’t cross to convince Dani to trust him so that he can help her take down a ruthless murderer who has her in his sights.

Book 11

At Close Range

by Laura Griffin

Published 31 January 2017
Police detective Daniele Harper turns to the Delphi Center crime lab for help in investigating a high-profile double murder, but regrets it when her attraction to their chief firearms examiner threatens her focus on the case.

Book 12

Touch of Red

by Laura Griffin

Published 31 October 2017
New York Times bestselling author Laura Griffin “delivers the goods” (Publishers Weekly) again with this gripping, “spellbinding” (Fresh Fiction) thriller full of twists and turns—the twelfth in her bestselling Tracers series.

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.

Homicide detective Sean Byrne has seen his share of bloody crime scenes, but this one is particularly disturbing, especially because Brooke Porter is smack in the middle of it. Sean has had his eye on the sexy CSI for months, and he’s determined to help her with her current case—even if it means putting his attraction on hold so he and Brooke can track down a murderer. But as the investigation—and their relationship—heats up, Sean realizes that keeping his work and his personal life separate is more complicated than he ever imagined; especially when the killer sets his sights on Brooke.

With Griffin’s signature “fully fleshed characters, dry humor, and tight plotting” (Publishers Weekly), Touch of Red demonstrates why she is one of the most acclaimed and popular authors of sexy thrillers today.

Book 13

Stone Cold Heart

by Laura Griffin

Published 26 March 2019
New York Times bestselling author Laura Griffin “delivers another top-notch thriller" (RT Book Reviews) in her beloved Tracers series, about a leading forensic anthropologist who uncovers eerie clues in a high-stakes case that threatens to deliver her to the doorstep of a cold-blooded murderer.

When local rock climbers stumble upon abandoned human bones in a remote Texas gorge, Sara Lockhart is the first to get the call. She has a reputation as one of the nation’s top forensic anthropologists, and police detective Nolan Hess knows she is just the expert he needs to help unravel this case. Although evidence is scarce, Nolan suspects the bones belong to a teenage climber who vanished last summer.

But as Sara unearths strange clues, she finds chilling similarities to a case from her past—a case that now threatens to rock Nolan’s community. While Sara digs deep for answers, the stakes rise higher as another young woman disappears without a trace. Investigators work against the clock as Sara races to discover the truth, even if her harrowing search brings her face to face with a stone-cold killer.

With her signature breathless pacing and suspenseful twists and turns, Stone Cold Heart demonstrates why “Laura Griffin never fails to put me on the edge of my seat” (USA TODAY).