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Jack Beauregard #1

Delta Justice

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U.S. Marshal Jack Beauregard built his career on one principle: follow the law, no matter the cost. But when a federal judge is murdered in Mississippi, Jack is pulled back to the Delta he left behind—and forced to confront the legacy his father died trying to bury.

Twenty years ago, Jack's father, Sheriff Billy Beauregard, was exposed as corrupt, taking bribes from casino operators to save his dying wife. Billy was disgraced and died still trying to make it right, leaving behind evidence of a sprawling conspiracy that got him killed. Now that same conspiracy has murdered Judge Caldwell, and Jack is the only marshal willing to walk into the Delta and finish what his father started.

The investigation leads Jack into a tangled web of money laundering, political corruption, and violence stretching from the riverboat casinos to the U.S. Senate. Casino magnate Claude Thibodaux built an empire on Delta poverty, buying off judges, politicians, and lawmen to protect his operation. Senator Richard DeWitt used Thibodaux's money to fund his political rise—and ordered hits on anyone who threatened to expose them. Judge Caldwell was building a case against both men when someone poisoned his coffee.

Jack has twelve years of fugitive apprehension behind him and a perfect clearance rate. He's never compromised, never bent a rule, never been anything like his father. But the Delta doesn't care about principles. The casino employs five hundred people. Local deputies are on Thibodaux's payroll. Witnesses are terrified to talk. Federal prosecutors want convictions, not justice. And everyone Jack knew growing up remembers Billy's crimes better than his attempt at redemption.

When the investigation turns deadly, Jack is forced to make impossible choices: trust his father's corrupted evidence, flip a compromised witness, and accept a plea deal that lets one killer walk free to bring down another. Every decision feels like betraying everything he built his career to prove—that he's nothing like Billy Beauregard.

But as Jack digs deeper into his father's final case, he discovers Billy wasn't just documenting corruption. He was trying to protect his son from inheriting the same impossible choices between family and law, survival and integrity, the letter of justice and its brutal, compromised reality.

Set in the cotton fields and courthouse squares of the Mississippi Delta, Delta Justice is a Southern noir thriller about legacy, corruption, and the cost of being incorruptible in a world where everyone has already compromised. Perfect for fans of Michael Connelly, Ace Atkins, and John Grisham, this is the first book in the Jack Beauregard series—a procedural thriller where the law is only as clean as the people who enforce it, and justice is never as simple as right and wrong.

288 pages, Paperback

Published February 9, 2026

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David Culpepper

5 books6 followers

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5 stars
37 (72%)
4 stars
10 (19%)
3 stars
3 (5%)
2 stars
1 (1%)
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0 (0%)
Displaying 1 - 9 of 9 reviews
Profile Image for Scott.
319 reviews
July 19, 2026
This was a fast paced book! I enjoyed reading this story. I started with the short story and then this one. I WILL be reading the next book in the series!
Profile Image for dyan stafford.
201 reviews8 followers
June 5, 2026
such a captivating story

This was an amazing book! There’s never a dull moment. It was great to unfold what happpened in the past and jack being able to get justice for his dad. I loved how he got to reunite with his cousin and the real conversations they had.
44 reviews3 followers
March 14, 2026
Enjoyed this first book in the series. Well-written, the characters seemed real, and the story pulled me in. Looking forward to the next book in the series and more of Jack’s story.
473 reviews6 followers
May 23, 2026
excellent debut

This was a very good book. I really liked the characters as well as the story. I have preordered the next one. Very well written!
Profile Image for Leanne.
1,659 reviews118 followers
March 3, 2026
Delta Justice is a taut, atmospheric Southern noir that pulls you straight into the heat, dust, and moral murk of the Mississippi Delta. From the moment U.S. Marshal Jack Beauregard is called back home, the story hums with tension — not just from the murder of a federal judge, but from the legacy Jack has spent his entire adult life trying to outrun.

Jack is a compelling centre to the novel: principled to a fault, shaped by the shame of his father’s downfall, and determined to prove that justice doesn’t have to be compromised just because everyone around him has learned to bend. His return to the Delta feels like stepping into a wound that never healed. The cotton fields, courthouse squares, and small‑town loyalties create a vivid backdrop where corruption isn’t loud or flashy — it’s woven into the fabric of everyday life.

The investigation unfolds with a steady, satisfying pace. Each thread Jack pulls reveals something darker: money laundering, political rot, a casino empire protected by people who should know better. The sense of danger builds beautifully, not through big set pieces but through the quiet realisation that the system itself is rigged, and that Jack’s insistence on doing things “the right way” might get him killed. The tension between clean justice and the kind that actually works gives the novel its emotional weight.

What elevates the story is the way it handles legacy — the fear of becoming your father, the ache of wanting to set things right, the cost of carrying someone else’s sins. Jack’s struggle is as gripping as the case itself, and the Delta setting amplifies every moral dilemma with its mix of beauty, decay, and history.

A gritty, compelling thriller perfect for fans of Michael Connelly and Ace Atkins, with a strong sense of place and a protagonist you can’t help rooting for. It’s the kind of story that lingers, not just for its twists, but for the question at its heart: what does justice look like in a world where everyone has already compromised?

With thanks to David Culpepper, the publisher and netgalley for the ARC
Profile Image for Sue.
2,172 reviews193 followers
February 25, 2026
I tore through Delta Justice because it feels raw and real from page one. Jack Beauregard is not some shiny hero riding in to save the day. He is carrying baggage, family shame, and a badge that weighs heavy. When he comes back to the Delta to investigate a murdered judge, things get messy fast. Corrupt politicians, casino money, old secrets buried in basement file boxes, and a town that knows more than it wants to say. I loved how the heat, the river, and the tension all felt like they were pressing in on him. This is the kind of story where you can almost smell the rain and the dust. If you like your thrillers gritty, personal, and full of hard choices, read this. It is smart, tense, and absolutely amazing.
Profile Image for Abigail L..
2,154 reviews175 followers
March 2, 2026
Delta Justice is the kind of thriller that pulls you in slowly and then refuses to let go. U.S. Marshal Jack Beauregard returns to Mississippi to investigate the poisoning of a federal judge, only to uncover a web of casino corruption that ties directly to his late father’s disgrace. I loved how personal the investigation became and how the Mississippi Delta setting felt gritty and real instead of glamorous. The tension builds through quiet conversations and moral choices rather than nonstop explosions, which made it feel authentic. I genuinely enjoyed following Jack as he struggled between clean justice and necessary justice, and I am already curious to see where this series goes next.
Profile Image for Paige Reads.
69 reviews7 followers
February 27, 2026
Justice Served Southern Style
Delta Justice is a gritty Southern thriller that proves the truth does not stay buried, especially when a U.S. Marshal comes home to dig it up.
Profile Image for Jackie Martello.
622 reviews5 followers
August 1, 2026
2.5 stars rounded up.
The characters were likable, and the book is generally well written.
The book is very repetitive (It should have been 100 pages shorter) and very often slow moving. The story is more about family drama and family trauma than it is about crime, criminals and catching them. The book explores moral gray areas which I find off point in a book about justice. The book is also anticlimactic and honestly a bit hard to finish.
Finally the names given to the characters are Louisiana names not Mississippi names. Beauregard, Thibodaux, Moreau and others would fit better in a story by Robert Crais or James Lee Burke than in the Mississippi delta.
Displaying 1 - 9 of 9 reviews