Most Recommended Books

Track reading, wishlists & new-book alerts

Get
Skip to content
Share:

Unfinished Business Books in Order

Part ofHeather Atkinson Books in Order

Find the Unfinished Business series by Heather Atkinson in order, with plot summaries, character overviews and reading tips for this Glasgow-set private investigator saga.

Last updated: December 23, 2025

As an Amazon Associate, we earn from qualifying purchases (at no extra cost to you).

Publication Order

Sort:

7 books

1

Ghosts of the Past

by Heather Atkinson

2020

Brodie and Cass head to the Lancashire village where she grew up to break the news of their marriage, only to find the community terrorised by the bully who once tried to rape her and secrets her family has buried for years.

2

The Devil Inside

by Heather Atkinson

2019

In The Devil Inside, Brodie MacBride faces an enemy who delights in pushing people to reveal their worst selves, and the case forces him to confront just how thin the line is between justice and revenge.

3

Pound of Flesh

by Heather Atkinson

2018

Pound of Flesh sees Brodie MacBride’s agency take on a case where a debtor’s brutal punishment sends ripples through Glasgow’s underworld, testing how far Brodie will go when the people seeking justice are far from innocent.

4

In The Shadows

by Heather Atkinson

2018

Brodie and Cass are finally together but keeping it secret, even as imprisoned killers and vengeful enemies manipulate events from the darkness, weaving a web that threatens to destroy their business and everyone they care about.

5

The Secret Keeper

by Heather Atkinson

2016

In The Secret Keeper, Brodie and his team investigate a client whose carefully managed life hides devastating truths, forcing them to decide what justice looks like when exposing a secret could destroy innocent people.

6

Unfinished Business

by Heather Atkinson

2015

Ex-cop turned private investigator Brodie MacBride takes on the Creegan family, whose polished lives hide lethal secrets linked to a serial killer called The Carver, and discovers that some cases will never stay closed.

7

Face in the Frame

by Heather Atkinson

2015

When homeless people begin vanishing from Glasgow, Brodie’s suspicions fall on Lucas Thorne, an artist exhibiting disturbingly lifelike faces, and sending his colleague Cass undercover entangles her emotionally with a man Brodie believes is a monster.

Series background & context

Unfinished Business is Heather Atkinson’s long-running Glasgow crime series centred on Brodie MacBride, an ex-police officer who has reinvented himself as a private investigator. Brodie’s speciality is exactly what the series title suggests – cases the system has failed, victims who were denied justice and the loose ends that will not stay buried.

In the opening novel, Unfinished Business, we meet both Brodie and the Creegan family. Mark Creegan appears to have everything – money, a successful business and a loving family – but he is being stalked by reminders of a very dark past. Brodie’s investigation into that past tangles with a serial killer known as The Carver, and the case quickly becomes personal for everyone involved.

Subsequent books deepen Brodie’s world. Face in the Frame sees him and his second-in-command Cass up against Lucas Thorne, an artist whose disturbingly realistic sculptures may be linked to a series of disappearances among Glasgow’s homeless community. At the same time, the powerful McVay crime family keep dragging Brodie into their own internal wars, forcing him to walk a line between upholding the law and surviving.

As the series progresses through titles like The Secret Keeper, Pound of Flesh and In The Shadows, Brodie and Cass’s relationship shifts from professional to romantic, something they must keep hidden so enemies cannot use it as a weapon. They face vengeful killers they once helped jail, corrupt officials and enemies who operate just as effectively in the courts as on the street. Later books such as Ghosts of the Past even send them back to the village where Cass grew up, showing how trauma can follow you home.

What sets Unfinished Business apart is the mix of procedural grit and emotional investment. Brodie is tough but far from invincible, Cass is capable and flawed, and their team feel like people who have lived in the city all their lives. Glasgow itself is present in every bar, back lane and tenement stairwell. If you enjoy crime fiction that balances twisty plots with the cost of violence on those who fight it, this series is worth reading in order.

Edited by

Richard Reis

Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.

Anurag Ramdasan

Lead investor at 3one4 Capital whose startup expertise and love for books helped shaped MRB and its growth.

Comments

Did we miss something? Have feedback?

Help us improve this page by sharing your thoughts

We only use your email to notify you about replies.

All comments are moderated.

Discover and track your reading on the go

Track your reading, manage wishlists, and get notified when new books are added.

7 Unfinished Business Books in Order (Complete List 2026)