Collings MacCrae is a name that stands out in the world of crime fiction. A former healthcare consultant with over 40 years of experience, MacCrae brings a unique blend of professional expertise, personal insight, and creative passion to her writing. Her Fox Argall Mysteries series has fascinated readers with its dark, atmospheric storytelling, richly developed characters, and authentic portrayal of neurodivergence. In this Author’s Spotlight, we explore MacCrae’s journey as a writer, her decision to self-publish, and her vision for the future of indie publishing.
A Life of Expertise and Empathy
MacCrae’s academic and professional background is as impressive as that of her protagonist. With degrees in philosophy, psychology, and law, as well as bioethics studies, she spent decades navigating the intersections of healthcare, policy, and law. This wealth of knowledge informs the complex scientific and procedural elements of her books, grounding them in realism and depth.
It is MacCrae’s personal experiences that shape her stories. As a guardian to a sister with profound autism and a grandmother to an autistic grandson, she has a deep understanding of neurodiversity. This perspective is woven into the Fox Argall Mysteries, where neurodivergence is portrayed as a natural way of being in the world. MacCrae explains, “I wanted readers to see how autistic neurology can carry layered elements like hyperfocus, sensory overload, and alexithymia. These traits don’t cancel out intelligence; they complicate it.”

The Fox Argall Mysteries: A Crime Series as Complex as Its Creator
The Fox Argall Mysteries series is a fast-paced, character-driven crime series that serves as a deeply personal exploration of identity, relationships, and the human mind. At its heart is Lieutenant Ellis “Fox” Argall, a multilingual, over-educated, and neurodiverse detective whose brilliance and flaws reflect the complexities of the author. Fox, in many ways, serves as an alter ego for MacCrae, embodying her lived experiences and unique perspective on the world, without the crimes.
Set primarily inside the vibrant yet hazardous landscape of South Florida, the series follows Fox as he steers high-stakes cases with his unparalleled intellect and obsessive focus. His genius is tempered by his struggles with social norms, sensory overload, and an unshakable devotion to his wife, Grace. These traits make him not only a engaging and relatable protagonist but also a lens through which MacCrae explores themes of neurodivergence, loyalty, and the cost of justice.
The series carefully blends twisty detective plots with well developed ensemble relationships, a touch of romance, and danger that often entangles Fox’s family, friends, and long-suffering partner, John Tickman. While each book stands alone as a gripping mystery, the series builds cumulatively, rewarding readers who follow Fox’s evolving life, partnerships, and personal stakes. Time jumps and layered storytelling add depth, making the Fox Argall Mysteries as much about the characters’ journeys as the crimes they solve.
To better understand the scope of MacCrae’s work, here’s a closer look at the series:
The Ruin of the Watcher (Book 1, 2022)
The series begins with a chilling premise: traumatized children appear at Fox’s doorstep, leading him into a confrontation with an old enemy. This book introduces Fox’s eccentric genius, his tight-knit circle, and the neurodiverse lens via which he processes chaos. It’s dark, atmospheric, and relationship-heavy, setting the tone for the series.
Read: Collings MacCrae’s The Ruin of the Watcher: A Standout in Character-Driven Crime Fiction
The Sweater Case (Book 2, 2023)
A torn, bloody sweater thrusts Fox into a race to clear his partner, Tickman, from a murder charge. This installment ramps up the procedural urgency while deepening the ensemble dynamics.
The Case of the Reluctant Whistleblower (Book 3, 2025)
Fox’s cousin becomes entangled in deadly trouble at a biotech company, pulling him into a tangled network of corporate secrets and corpses. This book highlights Fox’s intellectual strengths and personal stakes.
Resurrection of the Ruby Skull (Book 4, 2025)
A skull encased in ruby glass leads Fox into the dangerous world of art glass and a hunt for a serial killer, ramping up the series’ dark tension.
Three more series are in the works.
Mad Dog Elegy (Book 5)
Fox investigates the murder of a crime family heir, unraveling layers of organized crime and family secrets that test his moral boundaries.
Indecent Ink (Book 6)
When handwritten manuscripts go missing, Fox uncovers a web of blackmail and murder that pushes him beyond his comfort zone and showcases his neurodiversity.
The Bio-Fake of Bronze John (Book 7)
A bloody discovery at a medical conference draws Fox into bioethical intrigue and scientific deception, forcing him to make his boldest strategic move yet.
The series excels at balancing suspenseful mysteries with warm relationships, making it ideal for fans of character-rich procedurals. MacCrae describes her work as “exploring human relationships through intense crime vehicles,” and the Fox Argall Mysteries deliver on that promise.

The Decision to Self-Publish
MacCrae’s journey to self-publishing began with the serialized release of The Ruin of the Watcher on Amazon Kindle Vella, where it quickly gained a following. The full ebook launched in 2021, followed by a print edition in 2022 under her own imprint, The Collings Group. For MacCrae, self-publishing was a deliberate choice that offered creative freedom and control over her work.
“I wanted to tell stories my way, without compromising on authenticity or tone,” she says. “Indie publishing allows me to connect directly with readers and build a community around the series.” Her approach has paid off, with the Fox Argall Mysteries growing to include seven books, each exploring new facets of the characters and their world.

The Indie Publishing Landscape
As an advocate for indie publishing, MacCrae sees it as a powerful platform for diverse voices and unconventional stories. “Indie publishing is where you find the stories that don’t fit neatly into traditional molds,” she notes. “It’s a space for experimentation, for taking risks, and for connecting with readers who are hungry for something different.”
MacCrae’s own work exemplifies this ethos. Her books blend crime fiction with psychological depth, exploring themes of trauma, loyalty, and human connection. The neurodivergent perspective of her protagonist, Fox Argall, challenges stereotypes and offers a fresh lens on the genre.
Looking Ahead
With the Fox Argall Mysteries series continuing to grow, MacCrae shows no signs of slowing down. Audiobooks are in the works, and she’s already planning future installments that will deepen the ensemble dynamics and explore new mysteries. Beyond the series, she also writes middle-grade fantasy, paranormal romantic suspense, and poetry, showcasing her versatility as a writer.
For MacCrae, the objective is always to tell stories that resonate on a human level. She says, “I write to explore relationships, to understand what drives people, and to create worlds where readers can see themselves. Whether it’s through crime fiction, fantasy, or poetry, I want my work to feel authentic and alive.”
Collings MacCrae is a shining example of the power of indie publishing. Her Fox Argall Mysteries series combines intelligent storytelling with emotional depth, offering readers a fresh perspective on crime fiction. As she continues to write and inspire, MacCrae proves that the best stories often come from those who dare to forge their own path.


THE RUIN OF THE WATCHER
Lieutenant Ellis “Fox” Argall is a brilliant yet eccentric detective whose neurospecial mind weaves complex science, murder, and a touch of romance into twisty mysteries. In The Ruin of the Watcher, a string of broken children forces Fox into a dangerous confrontation with an old enemy, where running is no longer an option. As the prequel to the Fox Argall Mysteries, this dark, character-driven series introduces a compelling ensemble cast and standalone cases that deepen with every book.
/Crime Thriller
Available in Kindle and Paperback

THE SWEATER CASE
Dr. Ellis ‘Fox’ Argall is the most over-educated detective in the history of the Palm Beach County Sheriff’s Violent Crimes division. When Fox finds a discarded piece of a red sweater, he sets a spark to a liquid meth-fueled powder keg that burns from a south Florida farm all the way across the country, leaving a trail of not-so-innocent bodies. Fox finds the only swampland more dangerous than the Everglades is the District of Columbia. He’ll need everything he knows to win this fight or risk losing his wingman and partner John Tickman forever.
/Crime Thriller
Available in Kindle and Paperback

THE CASE OF THE RELUCTANT WHISTLE-BLOWER
Two biopharmaceutical researchers are dead, and the investigation threatens to expose corruption at the heart of the medical science industry, risking the wrath of a powerful political dynasty. As Dr. Ellis “Fox” Argall uncovers a web of privilege and fractured ethics, the stakes turn personal when his daughter and cousin become pawns in a deadly game of retaliation. The Reluctant Whistleblower is a gripping mystery of intellect, peril, and moral complexity, pushing Fox to the edge of justice and ruin.
/Crime Thriller
Available in Kindle and Paperback

RESURRECTION OF THE RUBY SKULL
Palm Beach detective Dr. Ellis “Fox” Argall is a man of logic and control, but the Ruby Skull case drags him into the fiery world of fine glass and a killer who weaponizes Dylan Thomas’s poetry. As each violent stanza unfolds, Fox is forced to confront his own sleepless obsessions, questioning who he serves and what he’s willing to sacrifice for the truth. In a chilling duel of words and acts, the case becomes a battle of wills that threatens not just his reason, but the one thing he’s never certain he can give: his heart.
/Crime Thriller
Available in Kindle and Paperback

Justine Castellon is a brand strategist with an innate ability to weave compelling narratives. She seamlessly blends her professional insight with her passion for literature. Her literary works include romantic drama novels—Four Seasons, The Last Snowfall, Gnight Sara / ‘Night Heck, and I Love You, Sunday Sunset. With her ability to tell stories that linger long after the last word, Justine leaves a mark not only in the world of branding but also in the hearts of her readers.
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