: She has also ventured into high-octane international thrillers with the Brit in the FBI series, co-written with J.T. Ellison , which she notes focuses more on a single, intense narrative thread.
: A hallmark of her FBI thrillers is the use of two separate, often complex mysteries that eventually converge or run alongside each other, keeping the pace relentless. Catherine Coulter
: Central to her thrillers are FBI agents Dillon Savich and Lacey Sherlock , a husband-and-wife duo whose relationship provides a grounded, human element amidst international intrigue and "pulse-pounding terror". : She has also ventured into high-octane international