Book 1

Exit Strategy

by Sara Driscoll

Published 10 October 2023


The first in a fast-paced, heart-pounding thriller series from celebrated author Sara Driscoll, Exit Strategy stars Gemma Capello, an elite member of the NYPD’s Hostage Negotiation Team, who will stop at nothing to rescue the deputy mayor and others held captive at City Hall—even if that means risking her own life.

After her mother’s death during a bank robbery when she was a child, Gemma Capello grew up to become one of the NYPD’s elite hostage negotiators. In a family of cops, there’s rarely a day when a Capello isn’t facing down some form of threat. Still, despite their unpredictable schedules, they always find time for their annual family summer picnic. But this year, a sudden phone call changes everything.

A heavily armed gunman has taken hostages at City Hall. Gemma races downtown to join the rest of the Hostage Negotiation Team as they scramble to identify the captives—fearing the mayor may be among them. But as they hunt for answers and struggle to gain control of the circumstances, it becomes clear that the mayor is at the center of it all, just not in the way they initially believed.

With several lives on the line and a criminal who always seems to be one step ahead, Gemma is the only one able to connect with the suspect. Soon, she finds herself engaging in a battle of wits while enduring a battle of egos in the command center. With time running out and a mastermind who has proven he’ll do whatever it takes to get what he wants, Gemma risks it all—her career and her life—in a last-ditch effort to save the hostages. Now, she needs to figure out how to save herself . . .

Book 2

Shot Caller

by Sara Driscoll

Published 10 October 2023


NYPD detective Gemma Capello is called to Rikers Island, where a prison riot threatens to become a bloodbath . . .

On Rikers Island, tensions always run high, especially in the Enhanced Supervision Housing unit. The ESH is home to Rikers’ most dangerous offenders, many of them members of rival street gangs. When Gemma Capello and her team get word of an uprising at the ESH, they know how much is at stake. It’s also the first case she and Detective Sean Logan have worked together since a siege at City Hall.

Built to prevent escape, prisons are also especially difficult to invade—a last resort for Gemma. She begins negotiating with Kill Switch, a young, aggressive member of the Filero Kings gang and the inmates’ spokesman. She can tell the stress level is escalating inside. That may give her team some advantages, but it soon leads to a brutal act of retribution—and threats of more to come. With the body count rising and her team arguing about how to proceed, the only certainty is that the next misstep may be a fatal one . . .

Book 4

Terminal Impasse

by Sara Driscoll

Published 27 May 2025
NYPD hostage negotiator Gemma Capello is working undercover when she’s taken captive by a paramilitary group threatening to destroy Grand Central Terminal in the latest thrilling NYPD Negotiators Novel—perfect for fans of James Patterson and David Baldacci.

NYPD detectives Gemma Capello and Sean Logan are cutting through Grand Central Terminal on their way to a nearby pub when all hell breaks loose. Masked men gun down police officers and round up a group of commuters—including Gemma and Logan—taking their cell phones and binding them hand and foot in zip ties. They are members of the paramilitary group known as Sinister 13, seeking the release of their imprisoned soldiers. Their leader wears a vest covered with C-4 plastic explosives, threatening to detonate it if their demands are not met.

To save the hostages, Gemma persuades their captors to allow her to negotiate with law enforcement on their behalf without revealing her identity. As she earns their trust, Logan plots to free himself to take on the gunmen. But time is running out. The abductors are growing more impatient and violent with every passing moment. With their NYPD colleagues on the outside, Gemma and Logan must use all their negotiation experience and tactical skills to prevent the situation from escalating into a bloodbath . . .