Below is the complete list of Lynda La Plante’s DC Jack Warr books in order. For this series, the chronological reading order is the same as the order of publication.
Publication Order of DC Jack Warr Books
- Pure Evil (2023)
In the DC Jack Warr series, Pure Evil is book #4 and was published in 2023. 
About DC Jack Warr
Lynda La Plante’s DC Jack Warr series is a modern British crime sequence that connects contemporary police work with one of the most important strands of her earlier fiction: the criminal world of Widows. The series begins with Buried and follows Jack Warr, a Metropolitan Police detective whose professional life is shaped not only by murder investigations, but by a personal discovery that unsettles his sense of identity. When Jack learns that his biological father was Harry Rawlins, the notorious criminal tied to the Widows story, he is forced to confront the uncomfortable possibility that his instincts may be drawn from both sides of the law.
That inheritance gives the series its strongest hook. Jack is not a corrupt officer or a glamorous outlaw in disguise; he is a detective trying to understand why certain criminal minds make sense to him. La Plante uses that tension to create a character who is more morally interesting than a standard procedural lead. Jack wants to do the job properly, but his ability to think like the people he hunts sometimes comes from a place he does not fully trust. The result is a police series with a psychological edge, where identity, bloodline, loyalty, and choice sit close to the investigations.
Buried establishes the connection between Jack’s personal history and the older Rawlins legacy, while also setting up his working relationship with senior officers and the pressures of life inside the Met. The novel shows La Plante returning to familiar territory—buried crimes, hidden money, dangerous loyalties, and the long reach of the past—but through a younger detective who is still forming his professional confidence. Jack is capable and observant, yet not fully settled in himself, which gives the early part of the series a restless quality.
The later books broaden the crime landscape while continuing to test Jack’s boundaries. Judas Horse moves into rural burglary, intimidation, and organized violence, showing that La Plante is not limiting the series to London-based cases. Vanished and Pure Evil bring in darker investigations and recurring professional strain, with Jack increasingly pushed by cases that are not only difficult to solve, but difficult to leave behind. By the time the series reaches Crucified and Sacrifice, the emotional and procedural weight around Jack has become heavier, and the books feel less like isolated cases than stages in a detective’s hardening career.
DCI Simon Ridley is important to the series because he gives Jack both guidance and pressure. Their relationship helps ground the books in police hierarchy and procedure, but it also lets La Plante explore mentorship, trust, and the cost of making judgment calls under public and institutional scrutiny. Jack is not working in a vacuum. He is part of a system, and that system can protect, restrict, or expose him depending on the case.
The Jack Warr books are best understood as crime thrillers with a legacy thread rather than simple spin-offs. A reader does not need to know every detail of Widows to follow Jack’s investigations, but the Rawlins connection adds depth to his character and gives the series a distinctive place in La Plante’s bibliography. Her usual strengths are all present: sharp procedural movement, dangerous criminals, practical police detail, and a fascination with how crime survives through family, money, fear, and silence. Jack Warr stands out because he is a detective investigating other people’s secrets while still trying to understand the most troubling parts of his own.