Jack Flynn Books in Order

If you want the Jack Flynn book first: Blood in the Water
If you want to begin with his early Boston legal thrillers: Dark Harbor → The Betrayed → Innocence
If you like Boston crime with real local history behind it: Among Thieves → Next of Kin
If justice and wrongful-conviction stories are your thing: Innocence → Blood in the Water

Jack Flynn is the thriller-writing name used by Boston lawyer David Hosp, and that double life explains a lot about his books. He knows the language of courtrooms and investigations from the inside, but he also writes with the eye of someone who loves pace, danger, and the rough edges of city life.

He was born in Manhattan and grew up in Rye, New York, in Westchester County. As a kid he liked writing, but he mostly kept it to himself. Music, theater, and storytelling mattered just as much, and that mix of performance and narrative still shows up in the way his scenes move.

Law came naturally too. His mother was a lawyer, and he has said that a background in performance made trial work feel like a good fit. He studied history at Dartmouth, stayed involved in theater there, and later earned his law degree at George Washington University before building his career in Boston.

Then the ferry commute changed everything.

While traveling across Boston Harbor, he started drafting fiction longhand on a yellow legal pad. That quiet stretch of the day gave him room to invent Scott Finn, the bruised, funny, morally stubborn lawyer at the center of his early novels. Dark Harbor appeared in 2005, was nominated for the Barry Award for Best First Novel, and was picked as a Book Sense selection.

He kept returning to that world in The Betrayed, Innocence, Among Thieves, and Next of Kin. Innocence was shaped in part by his pro bono work for wrongly convicted people, and that concern with justice, and with how badly the system can fail, runs through much of his fiction. Among Thieves pulled from the still-unsolved Isabella Stewart Gardner Museum art heist. He later wrote the standalones The Guardian and Game of Death, but Boston never really left the map.

Boston is all over his work.

Readers often come for the legal and criminal machinery, but they tend to stay for the people inside it. His protagonists are rarely polished heroes. They are damaged, stubborn, loyal, and often caught between official justice and the messier kind that happens on the street, in back rooms, or along the waterfront.

With Blood in the Water, he shifted into a broader crime thriller under the Jack Flynn name. The book moves through a frozen Boston waterfront, following harbor chief Cormack O'Connell, Homeland Security agent Kit Steele, and others caught in a violent struggle tied to gang power and personal revenge. It keeps his usual interests, family, corruption, survival, and the cost of loyalty, but turns the scale outward.

He still works as a lawyer in Boston, has continued to do pro bono work on behalf of wrongly convicted individuals, and has said he lives south of the city and writes on his commute across the harbor. That image feels right for his fiction. One part law, one part storytelling, and a lot of cold Boston air in between.