When a serial killer strikes a seemingly random group of middle-aged men, Rachel's skills are truly put to the test. She must enter the killer's twisted mind and find the thread...

Patients at an end-of-life foundation are turning up dead—but not because of their illnesses. In a case that hits far too close to home, Rachel must race to discover who would...

FBI Special Agent Ella Dark has studied serial killers from the time she could read, devastated by the murder of her own sister, and has gained an encyclopedic knowledge of...

FBI Agent Ella Dark has studied serial killers from the time she could read, devastated by the murder of her own father, and has gained an encyclopedic knowledge of murderers. But...

There are very few puzzles that Amber Young, genius puzzle editor turned FBI special agent, cannot solve. But when a cunning serial killer leaves a chilling trail of Zodiac-themed...

"Thriller writing at its best. Thriller enthusiasts who relish the precise execution of an international thriller, but who seek the psychological depth and believability of a...

"A spirited fantasy ….Only the beginning of what promises to be an epic young adult series." --Midwest Book Review (re A Quest of Heroes) ⭐⭐⭐⭐⭐ From USA Today and #1...

As FBI Agent Carly Phoenix delves into a new cold case, she discovers that each victim shares a fatal link—their last snapshot. Can she capture the killer before another victim...

It can take losing everything to realize what you had all along. Up-and-coming London chef Marcus Vine is poised on the edge of success, but the only men courting him are...

With her tattoos and piercings, MIT tech genius Cami Lark is rebellious and anti-authoritarian—and finds herself in deep trouble when she hacks the FBI. Faced with the choice of...