Below is the complete list of Jack Slater (Jason Trapp)’s Blake Larsen books in order. For this series, the chronological reading order is the same as the order of publication.
Publication Order of Blake Larsen Books
About Blake Larsen
Jack Slater’s Blake Larsen series moves away from the international espionage of his Jason Trapp novels and into darker American crime fiction. The four-book sequence follows Blake Larsen, a former U.S. Army Criminal Investigation Division special agent who returns to her hometown of Northern Pines carrying considerable personal damage. What initially looks like a reluctant homecoming becomes a series of investigations involving murder, kidnapping, corruption, vulnerable young people, and long-buried secrets connected to Blake’s own family.
Blake enters In the Dark after the death of her brother. The Army has ruled that he killed himself, but she refuses to accept that conclusion. Grief and anger have already pushed her toward self-destructive behavior, and she no longer has the badge or institutional support that once accompanied her investigative work. Her decision to look into her brother’s death therefore begins as an intensely personal inquiry rather than an official case.
Northern Pines quickly proves less peaceful than its small-town appearance suggests. Blake knows the community, but returning after years away means confronting how much it—and she—has changed. Old relationships coexist with criminal networks and people who have learned how to use local influence to protect themselves. Slater uses that tension repeatedly: familiarity can help Blake understand the people around her, yet it can also make an investigation more dangerous when suspects and victims are connected to memories she would rather leave buried.
The later novels broaden her role while retaining that personal foundation. She Lies Here places Blake amid a murder investigation and the high-profile kidnapping of an Army wife, drawing on the military investigative experience that distinguishes her from a conventional small-town detective. Her background means she understands interviewing, evidence, military culture, and the pressures surrounding service families, even when she is operating outside the formal authority she once possessed.
Among the Pines takes the series into another disturbing environment when violence leads toward a troubled-youth camp concealing serious secrets. The case reflects one of the recurring qualities of the Blake Larsen books: crimes that initially seem isolated often reveal systems capable of protecting harmful behavior. Blake’s willingness to keep digging after easier explanations have been offered makes her effective, but it also repeatedly places her in direct conflict with people who would prefer the past to remain inaccessible.
Her family history becomes especially important in No Loose End. Questions surrounding the deaths of Blake’s parents have followed her since childhood, and a new murder begins echoing circumstances from that tragedy. The investigation pushes the series back toward the mystery beneath Blake’s own life, bringing together the professional instincts she developed in Army CID with unresolved suspicions that have existed for decades.
The four novels therefore form a more personal crime sequence than Slater’s Jason Trapp thrillers. Trapp operates primarily in a world of intelligence agencies, geopolitical threats, and covert action; Blake works closer to home, where violence often emerges from families, local institutions, military connections, and people hiding behind respectable appearances.
What holds the series together is Blake’s refusal to accept convenient answers. She is experienced enough to recognize when evidence does not fit the story being told, but damaged enough that every investigation carries personal risk beyond physical danger. Northern Pines gives the books their setting, while the unresolved deaths surrounding Blake’s family provide a deeper thread beneath the individual crimes, turning her search for justice into an attempt to finally understand the history that shaped her.