Jen J Danna Books in Order

Trooper Leigh Abbott recruits forensic anthropologist Matt Lowell after a human bone is discovered on the coast. Their uneasy partnership leads toward a burial ground and a serial killer who soon turns his attention to the investigators.

An unidentified young woman's remains are found at a landfill, bringing Leigh Abbott and Matt Lowell together again. Evidence of prolonged abuse complicates the investigation, while Matt's military past and the team's forensic skills become essential.

Burned remains in a Salem antique shop draw Leigh Abbott and Matt Lowell into an investigation pointing toward local witches. As another fatal fire occurs, they must uncover possible framing before Halloween crowds overwhelm the town.

Leigh Abbott and Matt Lowell investigate two deaths separated by more than eighty years in the same historic building. A forgotten speakeasy links the cases, raising questions about another murder and a potentially wrongful conviction.

A laboratory skeleton may belong to a murder victim, prompting Matt Lowell and Leigh Abbott to investigate. Meanwhile, evidence concerning Leigh's late father creates a parallel threat that forces the team to untangle two dangerous cases.

NYPD hostage negotiator Gemma Capello responds when a gunman seizes people inside City Hall. With tactical officers pressing for action, she must establish trust with the captor and find a way to protect those trapped inside.

A riot at Rikers Island leaves officers and inmates held hostage by rival gangs. Negotiator Gemma Capello must navigate competing demands and escalating violence while unresolved tensions with a fellow detective complicate her team's response.

Florist Quinn Fleming cannot retain new memories after a violent attack. When she witnesses a murder that leaves no visible evidence, her notebook and fragmented recollections become her only tools for identifying a killer who wants her silenced.