How to Read Casey Kelleher’s Books
Casey Kelleher is a prominent name in modern British gangland crime fiction and gritty psychological thrillers. If you are looking to dive into her dark, high-stakes London underworlds and intense family sagas, navigating her bibliography is straightforward. The author's books fall into neat categories: three key series (the Byrne Family Trilogy, the DC Lucy Murphy/Griffin Estate series, and the newer King Brothers series) alongside a large catalog of standalone crime thrillers. Reading her series in order is highly recommended to follow the character arcs and structural evolution of her criminal empires.
The Recommended Starting Point
If you are new to Kelleher's work, there are two ideal ways to begin, depending on your preferred subgenre within crime fiction:
- For classic gangland crime: Start with the Byrne Family Trilogy, beginning with The Betrayed. This series represents the classic rise-and-fall family crime saga that Kelleher is best known for, centered on a strong female lead taking over a criminal empire.
- For police procedurals: Start with the DC Lucy Murphy series, beginning with No Escape. This provides a detective's perspective on the gritty estate crime she writes about, combined with a deeply personal hunt for justice.
- For a quick test drive: Pick up a standalone thriller like Rotten to the Core (her breakout debut) or the highly acclaimed MINE to sample her intense, fast-paced writing style before committing to a multi-book series.
1. Byrne Family Trilogy Reading Order
This is Casey Kelleher's signature family crime series. It centers on Nancy Byrne, a young woman thrust into leading a ruthless London crime family after her father is murdered. The books must be read in publication order to understand the ongoing family disputes, power dynamics, and Nancy's evolution from a reluctant heir to a formidable leader.
- The Betrayed (2017)
- The Broken (2018)
- The Forgotten (2018)
2. DC Lucy Murphy / Griffin Estate Series Reading Order
Also known to fans as the Griffin Estate Trilogy, this series shifts the focus to the police side of the law. Detective Constable Lucy Murphy is assigned to London's notorious Griffin Estate—a place plagued by gang warfare and drug abuse. Lucy is also driven by a personal obsession: solving the brutal murder of her mother, which she witnessed when she was only five years old. To follow Lucy's investigation and personal growth, read these books in order:
- No Escape (2020)
- No Fear (2020)
- No Going Back (2021)
3. King Brothers Series Reading Order
Expanding her gangland library, Kelleher introduced the King Brothers series, focusing on Wesley and Lance King. Set against the backdrop of East London's criminal underworld, the story follows the brothers' dangerous dealings and Jolie Conway, a woman who finds herself pulled into their orbit. Read them in this order:
- Buried (2025)
- Trapped (2026)
4. Casey Kelleher's Standalone Thrillers
Aside from her main series, Kelleher has written a collection of standalone novels. These stories require no prior reading and can be enjoyed in any order. They focus on self-contained mysteries, toxic family secrets, and psychological suspense.
- Rotten to the Core (2012) – Her gritty debut novel introducing gangland loyalty and betrayal.
- Rise and Fall (2012) – A fast-paced tale of crime, ambition, and consequences.
- Heartless (2013) – A dark thriller about survival on the streets.
- Bad Blood (2014) – A story focused on deep-seated family rivalries and vengeance.
- The Taken (2016) – A tense thriller centered around a kidnapping.
- The Promise (2017) – A suspenseful drama about hidden pasts and deadly secrets.
- MINE (2020) – A psychological thriller dealing with obsession and motherly protection.
- I'll Never Tell (2021) – A story about dark domestic secrets and hidden lies.
- Only Child (2022) – A suspenseful narrative exploring toxic family environments.
- The Babysitter’s Secret (2023) – A domestic thriller about a neighborhood hiding dark truths.
- The Missing Mother (2024) – A gripping mystery focused on a family searching for a vanished mother.
- The Perfect Guest (2025) – A psychological thriller about a house guest who brings danger.
What to Know Before You Start
Casey Kelleher’s writing is heavily influenced by legendary British gangland crime writers such as Martina Cole and Mandasue Heller. Readers should expect gritty urban settings, raw representations of street crime, and complex characters who often make morally gray choices to survive. The tone is intense, fast-paced, and emotional, with a strong focus on family ties and survival against all odds.
While her main series (Byrne Family and DC Lucy Murphy) are structurally independent of each other, they share a similar atmosphere and regional UK settings. There are no major crossovers between the police series and the gangland series, meaning you do not need to worry about overlapping timelines or character spoilers across the different trilogies.