Abby Sinclair & Tess McCallum Books In Order

Publication Order of Abby Sinclair & Tess McCallum Books

Abby Sinclair & Tess McCallum Series

Michael Prescott writes gripping crime novels that keep readers hooked. His stories stand out because he builds believable characters who feel real. The people in his books act in ways that make sense, pulling readers deeper into the plot. His skill at shaping strong protagonists adds excitement, making each story hard to put down.

Readers enjoy Prescott’s work because he weaves engaging tales with smart, fast-moving plots. His writing style has a natural flow that makes even complex stories easy to follow. Fans return to his books for the thrilling narratives and well-crafted tension. This is especially true for his popular series, which delivers the same high-energy storytelling in every installment.

One such franchise is his Abby Sinclair & Tess McCallum series following two strong-willed women solving crimes together. Set in California, Abby Sinclair, a security operative, and McCallum, an FBI agent, form an unlikely but effective team. Their dynamic keeps the stories fresh, blending sharp wit with tense investigations. Each book throws them into new mysteries, testing their skills and trust in each other.

Prescott really has a knack for crafting characters who feel authentic and engaging. His protagonists Abby and Tess are layered—flawed but resourceful, making their victories satisfying. He weaves intrigue smoothly, balancing tension with just enough reveals to keep pages turning. His skill at merging sharp dialogue with tight plotting makes all his stories both smart and addictive. Readers stick around because the people—and the puzzles—feel worth their time.

The mystery series is written for adults, with intense moments and clever twists. Prescott balances suspense and character depth, making their partnership feel real. Readers enjoy the mix of high-stakes action and personal struggles. With five books so far, the series keeps fans eager for the next case.

In regards to The Abby Sinclair & Tess McCallum series itself, it began in 2000 with The Shadow Hunter, introducing the duo as they tackled their first case together. Over the next seven years, four more books followed, each featuring a new investigation that tested their partnership and skills. Prescott kept the stories fresh by exploring different crimes, from kidnappings to complex conspiracies. Fans of the series appreciated how each installment delivered tight plotting, sharp dialogue, and the evolving dynamic between the two leads.

The Shadow Hunter

The Shadow Hunter by Michael Prescott, published in 2000 by Thomas & Mercer, launched the Abby Sinclair and Tess McCallum series with its debut mystery.

Abby Sinclair assesses threats to people, not money. In Los Angeles, she investigates whether a stalker targeting news anchor Kris Barwood is just a fan or a killer. She gets close to the unstable Raymond Hickle, but he turns his obsession toward her. Now Abby must stop him before he harms Kris—or herself.

This thriller delivers tight suspense as Abby Sinclair faces off against a dangerously obsessed stalker. The cat-and-mouse tension builds expertly, keeping readers hooked. Prescott crafts a sharp, fast-paced mystery with a compelling lead. Fans of crime fiction will find this debut hard to put down.

Next Victim

Next Victim by Michael Prescott, published in 2002 by Signet, continues the Abby Sinclair and Tess McCallum series with its second gripping mystery installment.

FBI Agent Tess McCallum hunts Mobius, a serial killer seeking revenge for her lover’s death. The killer possesses a deadly chemical weapon capable of mass destruction. Tess faces a relentless countdown to stop him before catastrophe strikes. The stakes couldn’t be higher as she pursues justice while preventing unimaginable loss.

Providing another high-stakes thriller, this book delivers relentless tension as Tess McCallum tracks a deadly killer. Prescott masterfully balances personal vengeance with a race against disaster. The pacing grips readers from start to finish. A solid pick for fans of action-packed crime fiction.

Dangerous Games

Dangerous Games by Michael Prescott, published in 2005 by Onyx, marks the third installment in the Abby Sinclair and Tess McCallum series with another intense mystery.

A killer hides victims in storm drains, leaving them handcuffed and drowned before rain washes them out. FBI Agent Tess McCallum investigates the disturbing pattern. The case unnerves Personal Security Consultant Abby Sinclair for personal reasons. Their partnership faces new challenges as the hunt intensifies.

A further gripping thriller, this mystery delivers more chilling suspense with its storm-drain killer premise. Prescott ramps up tension as Tess and Abby confront personal stakes in the investigation. The dynamic between the leads keeps the story compelling. Crime fiction fans will devour this sharp, fast-paced installment.

Mortal Faults

Mortal Faults by Michael Prescott, published in 2006 by Onyx, continues the Abby Sinclair and Tess McCallum series with its fourth suspenseful crime thriller.

Abby Sinclair, a private operative working for a U.S. Congressman, reluctantly teams up with FBI agent Tess McCallum. Their investigation uncovers links to a decades-old double murder. The case soon spirals into fresh danger, turning allies into adversaries. Now they must fight not just for justice—but survival.

With more tense thrilling action, this mystery once again delivers gripping twists as Abby and Tess unravel a cold case with deadly consequences. Prescott masterfully pits the duo against each other while raising the stakes. The collision of past crimes and present danger keeps pages turning. A must-read for fans of high-stakes investigative drama.

Final Sins

Final Sins by Michael Prescott, published in 2007 by Onyx, concludes the Abby Sinclair and Tess McCallum series with its fifth and final crime thriller.

Abby Sinclair, a rogue security consultant, and FBI agent Tess McCallum cross paths again when investigating Peter Faust. The convicted murderer, freed by insanity claims, becomes an unlikely target himself. A new killer—more dangerous than Faust—begins hunting him. Sinclair and McCallum confront escalating evil as their cases collide.

This explosive finale delivers relentless twists as Abby and Tess face a killer targeting another murderer. Prescott masterfully escalates tensions between the adversarial duo. The cat-and-mouse game with dual threats keeps pages flying. A satisfyingly dark conclusion to this gripping crime series.

The Abby Sinclair & Tess McCallum Series

As a series it’s a blast, packed with fast-paced action and clever back-and-forth between the two leads. Their chemistry crackles—whether they’re butting heads or working in sync—making every case entertaining. The mysteries are twisty but never confusing, keeping readers guessing without losing momentum. It’s the kind of series that hooks readers early and doesn’t let go.