Allison Quinn Thriller Collection

Enjoy the complete Allison Quinn Thriller series—now available in a single box set collection.

Her Solemn Oath (a 65 page prequel, Book 1)— A cyber terrorist threatens to unleash an EMP over Seattle, and Homeland Security agent Allison Quinn must race against time through a brutal blizzard to stop the attack. But for Allison, this mission is more than national security—it's personal. The man responsible knows the truth about her father's murder, and she'll do whatever it takes to get answers, even if it requires the ultimate sacrifice.

Reid Clark (a 55 page short story)— Allison Quinn's career hangs in the balance as her boss, Reid Clark, questions whether she's fit for duty after the trauma she faced in Seattle—and her relentless quest for her father's killer.

Support and Defend (Book 2)— Undercover at Grand Canyon National Park, Homeland Security agent Allison Quinn is ready when cyberterrorist Blitz makes his move—but stopping him isn't enough. If she doesn't intercept the kill codes he sold, the nation's power grid will collapse, plunging millions into chaos. As she battles treacherous terrain, a ruthless assassin, and a personal vendetta, Allison must decide how far she's willing to go to uncover the truth—no matter the cost.

Against All Enemies (Book 3)— When a cyberattack cripples a luxury cruise liner, Homeland Security agent Allison Quinn is sent to the Gulf Coast to uncover the perpetrators before chaos spreads. But this isn't just about national security—the terrorists are tied to her father's murder, and taking them down may be her only shot at justice. Racing from Galveston to Cozumel, through shifting alliances and a web of deception, Allison must stop a plot that threatens the U.S. economy—before it costs her everything.

Oath of Allegiance (Book 4)— When a wave of cyberattacks cripples the nation, Homeland Security agent Allison Quinn uncovers a shocking plot to strike at Mount Rushmore. Racing against time in the rugged Black Hills, she must outmaneuver a high-tech threat and a network of radicals—but in a mission where no one can be trusted, danger lurks at every turn. As the fight becomes personal, Allison must decide how far she's willing to go to stop the enemy—before justice demands the ultimate sacrifice.

This collection of the complete Allison Quinn Thriller series includes mainstream, high-stakes thrillers for fans of Jack Mars, Vin Strong, and Laura Rise. Each book in the series can be read as a standalone. These books contain a small amount of adult language and violence, as is customary for the genre.

Vannetta Chapman is the USA Today and Publishers Weekly bestselling author of 50 novels in a variety of genres that include dystopian, suspense, romantic suspense, romance, and cozy mystery. Having sold more than one million copies, she currently writes full time and resides in the Texas Hill Country.