Fiona Quinn Books in Order

A literary agent named Avery is juggling work, family worries, and the chaos of the people around her, until a serial killer starts haunting the edges of her world. Darkly funny and uneasy at once, this psychological suspense story follows obsession, love, and the wreckage they can cause.

Science teacher Kate Hamilton flees Boston for the small Virginia town where she grew up, hoping to disappear and restart. Instead, Scarborough is rattled by untimely deaths, and Kate's new STEM CSI class becomes the perfect cover to investigate what everyone else is missing.

After Lexi is pulled from a plane wreck, she discovers the real danger is waiting at home. A powerful enemy is closing in, and Lexi's psychic edge may be the only thing that can keep her and her team alive.

Lexi tries to build a normal life, but danger finds her again. Kidnapped and taken far from home, she has to use her unusual gifts and every bit of training she has earned to stay alive long enough for her allies to reach her.

Lexi Sobado is young, brilliant, and trained in ways most people would never guess, including a psychic knack for patterns. When a threat locks onto her, Lexi has to lean on her instincts and the people who trained her before the hunt turns deadly.

A covert operation goes sideways, and the only way out is to stay undercover with someone who was never supposed to be part of the plan. As enemies close in, two reluctant allies have to work together, because getting in too deep is easy, and getting out is not.

A fast-moving mission leaves no time for second guesses. When a woman on the run crosses paths with an operative who cannot walk away, they race through a web of threats and bad timing. The closer they get to safety, the more dangerous the truth becomes.

Anna's best chance to escape comes in the form of a car crash on an icy road, but she cannot leave the injured FBI agent behind. With terrorists and a winter storm closing in, Anna and Special Agent Steve Finley are forced into a tense fight for survival.

Lexi and her mentor Spyder head out on a covert operation meant to stop a shadowy threat, but suspicion inside their own circle makes every move riskier. As they chase answers, Lexi has to decide who is safe to trust, and who is not.

An Iniquus mission stalls in the worst possible way, with hostages, hard choices, and a clock that will not slow down. Two people who do not trust easily are forced to work side by side, because a deadlock can be the start of a rescue, or the end.

Gator Aid Rochambeau signed up for Iniquus work, not a mission that keeps putting a stubborn helicopter pilot in his path. When a high-stakes assignment turns personal, Gator and Christen Davidson have to decide if they can trust each other long enough to finish the job.

A search for a priceless relic pulls an operative into a dangerous chase that is part archaeology, part counterterrorism. With a driven researcher who refuses to be sidelined, the mission becomes a race to recover the truth before the wrong people claim it.

Thorn Iverson is built for hard missions, not messy feelings. When a woman becomes leverage in a larger plot, Thorn throws himself into the chase, knowing one wrong move could cost her life and expose everything his team is trying to protect.

A holiday gathering turns into a security nightmare, and a CIA station chief nicknamed Wasp is forced into damage control. With danger closing in from an unexpected direction, he and an unlikely partner have to improvise, stay alive, and stop the attackers.

FBI Special Agent Damian Prescott needs to stop a terrorist threat, and the plan requires going undercover with Raine Meyers, the woman he lost once before. Their relationship has to look real, but the danger is, too. One mistake could cost everything.

A kidnapping case in Syria would be hard enough on its own, but Lexi is also haunted by messages that may be coming from her dead husband. With a scientist running out of time, Lexi's gifts and her judgment are pushed to the limit.

FBI agent Rowan Kennedy is chasing a propaganda machine that weaponizes social media and video games. Romance editor Avery Goodyear is supposed to be an asset, not a target. Together they step into a dangerous psychological war where one wrong move can cost lives.

Kate Hamilton is trying to keep her head down in her Virginia hometown, but a new semester and a new case make that impossible. As she follows the evidence, Kate learns that small towns have long memories, and some people will do anything to keep the truth buried.

CIA linguist Sabrin Harris expects a calm trip to Slovakia, until dozens of hostages disappear near her grandmother's home. Iniquus operative Ryder Kelly and his K9 Voodoo are sent in to help, and keeping Sabrin alive becomes as hard as solving the crisis.

Kate thinks she understands the rules of her hometown until a fresh crime makes it clear someone is watching her moves. With the killer always one step ahead, Kate has to use her science brain and her instincts to protect the people she cares about and solve the puzzle.

Artist Harper Katz is on the run after hearing something she should not have, and trusting anyone could get her killed. Ex-Delta Force operator Ridge Hansen and his tactical K9 Zeus are determined to protect her, even if she will not tell him what she is hiding.

Dani Addams heads into the mountains on leave, hoping for quiet, until an unprecedented storm turns her hike into a fight for survival. Cerberus K9 handler Trip Williams and his dog Valor race to find her, and the rescue becomes personal.

Operator Jett is deep undercover in a remote, mountainous region when her team disappears. Her only link to help is a tactical K9 carrying a desperate message, and the clock is already running out. With Havoc at her side, Jett fights to bring them home.

Delta Force operator Ty Newcomb has a brutal assignment, make Kira al-Attiyah fall for him so her fiancé, a high-value terrorist, will let Ty close. Kira does not know she's being used, and the closer they get, the more dangerous the lie becomes.

War correspondent Remi Taleb expects danger, but not the kind that comes with riding shotgun for a U.S. senator into Beirut. T-Rex Landry is supposed to keep her alive, not fall for her. When their convoy becomes a target, the mission turns personal.

Lexi is ready to marry Striker, but her psychic abilities start firing warnings she cannot explain. As threats close in and trust gets shaky, Lexi has to sort real danger from noisy instincts before her team and her future fall apart.

Ryan 'Reaper' Hamilton wants to focus on training K9s after years of combat, but a flash drive turns up and someone starts hunting for it. With his wife Kate caught in the fallout, Reaper has to uncover the truth before his new life is destroyed.

Ex-Navy SEAL Austin Mace and his K9 Diesel can handle chaos, but rescuing Dr. Tara Alvarez, his best friend's little sister, is a different kind of mission. With a hurricane closing in, old feelings and bad assumptions threaten their escape.

Hailey Stapleton's humanitarian work lands her in a warzone, and she needs help fast. Heath 'Ares' Sterling and his K9 Judge will do anything to get her out alive, including facing the past they never finished. Their second chance arrives under fire.

Ty Newcomb is sent in undercover with one goal, get close enough to Kira al-Attiyah to reach the terrorist she is promised to marry. Kira wants control of her own life, not another handler. Their forced partnership turns deadly fast.

Australian commando Basil 'Halo' St. John relocates to Washington, D.C., to build a new Cerberus Tactical K9 team for Iniquus, with his dog Max at his side. A mission to save a family pulls in a fearless civilian, and the new team gets tested fast.

Ex-SEAL Asher Gideon works with Cerberus Tactical and his K9 Hoover, until a mission throws him back in orbit with CIA officer McKayla Pickard. The attraction is real, but so is the danger, and losing focus could get them both killed.

Lexi and Striker want a quiet wedding, but paperwork turns into a hunt when Lexi's first husband is not as gone as everyone thought. When a new crisis pulls the team toward the Pentagon, Lexi has to juggle love, law, and survival at once.

Lexi Sobado is ready to marry Striker Rheas, but one problem stands in the way, she needs her divorce papers signed. To get them, Lexi has to track down the husband she believed was dead, and the search drags her back into dangerous secrets.

A certified K9 named Beowolf pulls two strangers into the same orbit just as a larger conspiracy tightens around Iniquus Panther Force. With danger closing in, they have to decide what to trust, the intel in front of them, or the dog that never misses a threat.

CIA operative Johnna 'Red' is tasked with hunting a terrorist behind deadly attacks around the world. Her partner, Leeland 'Nomad' Kesling, is as dangerous as the mission and just as hard to ignore. To stop the next strike, they may have to cross their own red line.

WorldCares scientist Tess Dagomba is touring Namibia when she needs an emergency rescue, and the man who shows up is her first love. Former SEAL and K9 handler Levi Elliot has a dog to find and a woman to protect, whether she lets him or not.

Dr. Elyssa Landers wants to help end world hunger, but her uncle's treason drags her into a deadly global conspiracy. DIA operative Xander Belov and his new K9 Radar have to stop a crime family's plan, while deciding whether Elyssa is an ally or a risk.

FBI brain security researcher Dr. Petra Armstrong heads to St. Croix with multiple K9 teams, and danger follows her there. Ex-Green Beret Hawkeye Kesse is supposed to keep her safe while they chase a criminal family, but Petra refuses to play damsel.

Journalist Auralia Rochambeau thinks she is chasing a simple charity scam until it turns violent. Trapped by a brutal storm and a bridge collapse in rural Virginia, she relies on Marine Raider Honoré 'Creed' Duchamp and his K9 Rougarou to survive.

Tank has finished his certification and is ready for his first real test as a Cerberus-trained tactical K9. When a new assignment puts lives on the line, Tank and his human partners learn quickly that courage and teamwork are not optional.