Audrey Walker Books in Order

Struggling at the police academy, Shelby Griffin faces dismissal unless her performance improves. When fellow trainees begin dying mysteriously, she investigates with her friends, hoping to prove herself while confronting a threat inside the academy.

Shelby Griffin and Trevor Morris gather evidence against a suspect behind attacks on Los Angeles. A vigilante’s escalating violence complicates their investigation, forcing Shelby to stop him before he kills a prominent billionaire philanthropist.

While pursuing a gun-toting vigilante, Shelby Griffin encounters a deliberately unleashed disease targeting homeless people in Los Angeles. She and Trevor Morris race to contain the outbreak as a mysterious enemy begins to reveal himself.

A gangster’s murder threatens to ignite a war in Los Angeles, where detective Shelby Griffin longs to leave. When the investigation leads to a kidnapping, saving her partner becomes entangled with stopping an elusive killer.

On the run without police resources, Shelby Griffin seeks evidence against billionaire Jeff Collins. Depending on an uneasy group of allies, she races to uncover and prevent a scheme that could kill thousands in Los Angeles.

After averting earlier attacks, Shelby Griffin and Trevor Morris confront a killer targeting Los Angeles roadways. Clues point toward an unexpected suspect while personal attraction and messages from a vigilante complicate Shelby’s pursuit of answers.

A botched heist leads Shelby Griffin to missing girls confined in a shipping container. When the suspect’s lawyer turns out to be a man she met in Hawaii, their attraction complicates her pursuit of justice.

CIA agent Mark Fropp discovers that the man responsible for his mother's death is a protected businessman and politician. Unable to strike directly, he considers exploiting the man's relationship with his son to pursue his revenge.

As Zachary Wayne struggles with surgical complications, a newly revealed daughter moves to claim his business and threatens his son. Mark Fropp intensifies his campaign against the empire while rival family loyalties create fresh dangers.

After rescuing Anne, Mark Fropp helps plan her mother's escape from a controlling household. Their growing closeness becomes entangled with political ambitions and Zachary Wayne's medical crisis, making personal loyalties increasingly difficult to separate from the mission.

Mark Fropp presses his attack on Zachary Wayne's business as his enemy suffers the consequences of a failed operation. Meanwhile, a daughter seeking control of the empire views Zachary's male heir as an obstacle to remove.

After his mother dies from a bullet intended for his father, Mark Fropp joins the CIA and trains for revenge. Discovering the killer's identity forces him to confront unexpected connections and the limits of his own determination.

Rookie detective Robin Matthews doubts herself after a disastrous first day, then a man dies mysteriously at the police station. With veteran partner Kyle, she follows the investigation to a remote town where her fears become dangerous obstacles.

Captured while investigating a cult, Robin Matthews faces torture unless she accepts its members as her new family. As more bodies appear, she must navigate their increasingly disturbing rules while searching for an enemy she cannot identify.

When Michael’s former wife is murdered, evidence points toward him despite his claims of innocence. Shelby Griffin and Bella Quinn investigate a network of hired criminals while Shelby struggles to separate love from professional judgment.

With her fiance's life threatened, Robin Matthews faces a serial killer's demand that she abandon her principles. Searching his past for answers, she races to rescue Kyle before the killer's manipulation forces an irreversible choice.

Robin Matthews's partner Kyle is captured by a cult that blames him for a killing. As a ruthless new leader takes power and more bodies emerge, she must expose the group's secrets before they both become victims.

Robin Matthews's fiance disappears on their wedding day, and she refuses to believe he simply walked away. Her only clue leads to an imprisoned serial killer, whose interest in her turns the search into a dangerous personal confrontation.

Trapped within a murderous cult, Robin Matthews uncovers truths more disturbing than she expected. With allies disappearing and both her life and Kyle's at risk, she must find a way to break the group's hold before it is too late.

Haunted by memories of the Butcher, Robin Matthews struggles as a continuing murder investigation intensifies her nightmares. A new personal loss raises the stakes, forcing her to question whether she is pursuing the killer or following his design.

Kidnapped by the cult she has been investigating, Robin Matthews continues searching for evidence from inside its community. Its secrets and psychological pressure blur her sense of reality, threatening both her chance of escape and her independence.

On her first day with the LAPD, Shelby Griffin is paired with the unwelcoming Trevor Morris. A woman’s murder offers a chance to prove herself, but the absence of witnesses or suspects makes that difficult.

A missing girl’s case expands as Shelby Griffin discovers other disappearances across Los Angeles. Forced to work with an inflexible FBI agent, she must find common ground quickly if they hope to recover the girls alive.

Investigating the death of someone close to her, Shelby Griffin uncovers evidence of corruption within the LAPD. Her secret inquiry forces her to balance catching a murderer against exposing a mole who threatens the department.

Recovering from a near-fatal assault, Shelby Griffin pursues a major trafficking ring while grieving a personal loss. As enemies close in and the case falters, her new partner Bella Quinn offers help with lasting consequences.

A serial killer abducts Robin Matthews and demands that she solve a century-old murder to survive. His puzzles connect their shared past with the Blackwell family, forcing her to confront memories while protecting those she loves.

Detective Robin Matthews's settled life unravels after a disturbing telephone call brings back a killer from her past. As women resembling her are murdered, she must confront old trauma while trying to stop the present attacks.

Accused of a crime and pursued by both police and a killer, Robin Matthews returns to the house where she was once held captive. Recovering memories may provide crucial clues, but revisiting her imprisonment exposes her to new danger.

Richard Salvador's threats against Robin Matthews's fiance and sister force her into an investigation of his past crimes. Following his riddles, she must distinguish useful answers from calculated traps before his manipulation destroys the people she loves.

As a serial killer manipulates Robin Matthews through threats to her loved ones, his mother's murder raises new questions. Another dangerous man emerges from his past, forcing Robin to pursue a fresh lead while resisting demands that compromise her principles.

A corpse bears the fingerprints of a man believed dead for fifteen years. Called back into an investigation, former detective Robin Matthews follows the baffling evidence while obsession threatens the life she has tried to rebuild.

A killer imitates the imprisoned Disemboweler as Robin Matthews searches for missing detective Kyle Grange. With more victims appearing, she must divide her attention between stopping the murders and rescuing the man she loves.

Shelby Griffin’s hopes for a fresh start collapse when a former captain is brutally murdered. Investigating someone she knew draws her back toward painful memories and a truth that threatens her carefully maintained distance from the past.

With her captain kidnapped, Shelby Griffin and her partner join forces with the FBI. An elusive enemy threatens the people she loves, forcing her toward an ultimatum while time to save the captain runs out.

A relentless Collins strips away Shelby Griffin’s support and attacks the city she protects. Exhausted and increasingly desperate, she and her partner must stop an enemy whose apparent return from death makes him seem impossible to defeat.

With her partner in danger, Shelby Griffin is stunned when her captain halts the investigation. Help from an ex complicates matters further as she pursues a hidden killer and questions what her superior is concealing.

A second murder echoes the killing of Shelby Griffin’s former captain. As she follows an adversary who repeatedly escapes her grasp, she realizes the investigation has become a direct threat to herself and those she loves.

FBI agent Alex Payne must support his partner Gina Manzano as she infiltrates a dangerous criminal organization. When the operation threatens her life, he faces a choice between preserving the mission and breaking rules to protect his friend.

A body marked with a strange symbol draws veteran FBI agent Alex Payne and his inexperienced partner into an underground organization. Going undercover exposes them to ruthless demands, endangering both their investigation and the people they hope to rescue.

A woman's confession leads police to a body and brings FBI agent Alex Payne into a baffling murder case. As he investigates the victim's secretive family, further deaths and conflicting evidence test his confidence in the apparent solution.

After surviving attacks by hired killers, Sarah Brown discovers a secret that undermines her trust in Lucas. Closing in on the Brotherhood’s leader, she must decide whether their partnership can survive what she has learned.

Evidence disappears from Sarah Brown’s USB drive and turns up on her lieutenant’s computer. Unable to trust her colleagues, she investigates the Brotherhood alone, following clues tied to the deaths of people close to her.

Detective Sarah Brown finds her aunt murdered and realizes a meticulous killer is targeting her family. With evidence disappearing and her own life at risk, she must uncover a trail the murderer has carefully erased.

Sarah Brown’s longtime partner dies during questioning after being linked to several killings. Left with his cryptic note, she must discover how someone reached a suspect in police custody before more people around her die.

Betrayed by people she trusted, Sarah Brown pursues the Brotherhood with help from a computer expert. Their investigation exposes further killings, but the search becomes more dangerous when someone tries to frame her for murder.

Detective Trevor Morris suspects that Jeff Collins, supposedly behind bars, is still operating freely. Following that suspicion draws him into a dangerous cover-up involving powerful people who will protect their secrets at any cost.

While on leave in Grand Cayman, medical examiner Giselle Norwood disputes a billionaire's apparent suicide. Working with FBI agent Andre Winters, she follows compromised evidence and hidden connections that powerful people seem determined to keep buried.

Investigating a fellow officer’s murder, Sarah Brown and William Dougan follow evidence that implicates an innocent suspect. As they restart the hunt, someone works behind the scenes to divert them from a much larger secret.

A lawyer asks widowed forensic pathologist Giselle Norwood to help defend an accused poisoner. A photograph connecting the case to her late husband makes refusal difficult, drawing her toward buried injustice and a prosecutor's political ambitions.

Medical examiner Giselle Norwood receives calls from a strangler who knows confidential details of her autopsies. As FBI agent Andre Winters urges caution, each accurate clue draws her further into a partnership she cannot safely trust.

A killer resurfaces after twenty-eight years, leaving Latin messages with victims examined by Giselle Norwood. Working with FBI agent Andre Winters, she follows increasingly personal clues that threaten to expose a past she has tried to avoid.