Externalities by D.H. Johnston

Review by Ezra Anderson

Family histories have a way of compressing lives into milestones. Someone leaves home. Someone builds a business. Someone dies. Years later, those events become the story a family tells about itself. In Externalities, D. McCall Johnston invites readers to linger over what lies in between.

Spanning five decades in the lives of the Gallorini family, Johnston’s literary debut unfolds scene by scene, drawing readers into the prosaic moments that eventually harden into family lore. Kitchen-table conversations, business decisions, celebrations, and unspoken acts of generosity are rendered with vivid specificity, gradually revealing the values, loyalties, and aspirations that bind the family together.

Johnston trades urgency for intimacy, trusting that meaning accumulates through scenes of everyday life rather than through plot mechanics. Few things are harder in fiction than persuading readers to care about modest victories, quiet disappointments, and the mundane rituals that make up most lives. Johnston succeeds because his scenes slowly take on the emotional weight of memory itself.

At the heart of the novel are Clemente and Yolanda Gallorini, partners whose strengths complement one another. Clemente’s determination carries him from carpenter to the executive ranks of a construction company, while Yolanda quietly secures the family’s future through financial acumen and long-term vision. Together, they work to pass on more than opportunity to their children — they strive to teach them a way of living.

Michael inherits Clemente’s gift for winning people over but nothing of his ambition to succeed. Marie and Ana build accomplished professional lives of their own, each illustrating how a generation interprets inherited values through the realities of its own time. Johnston resists tidy moral lessons: families, he suggests, pass down values wrapped in narratives, and every generation must find its own way of making those stories real.

One of the novel’s most affecting moments comes after Clemente’s funeral, when an Italian restaurant owner refuses payment from his daughters out of respect for a man he never met. The gesture distills the novel’s overarching concern with the way a life’s legacy often survives in the tales others continue to tell about us. It lands with remarkable restraint, carrying real emotional weight because Johnston has spent so much time letting readers know Clemente before asking them to mourn him.

Revelation means little unless readers care first about the lives it changes. Only after patiently earning that investment does Externalities turn toward murder, stolen heirlooms, and an inheritance dispute. By then, the mystery no longer depends on surprise alone — every revelation carries emotional consequence because it interrupts lives readers have come to know intimately.

Throughout, Johnston explores how families carry values across generations, how communities remember the people who shape them, and how ordinary lives slowly become family history. He never rushes these ideas to the surface. Instead, they emerge through vividly realized scenes, trusting readers to discover their meaning the way families discover their own histories: one memory at a time.

Externalities gives lasting weight to the years between the milestones, leaving readers with a deeper appreciation for the quiet moments that shape a family long before anyone recognizes their significance. Johnston reveals the smallest moments to be the emotional architecture of a family.

About the Author

D. McCALL JOHNSTON built a career that took him from chartered accounting to senior leadership with the Government of the Northwest Territories, where he spent two decades living and working in communities across the North. Later, as a Certified Financial Planner, he established and operated a financial planning practice until his retirement. Johnston previously co-authored a family memoir chronicling his in-laws’ experiences as prisoners of war and immigrants to Canada. Externalities is his literary debut. He lives in Ontario with his wife, Eldy.

About the Reviewer

EZRA ANDERSON is a writer and bookseller living in Toronto.

Book Details

• Publisher ‏ : ‎ FriesenPress

• Publication date ‏ : ‎ July 11 2025

• Language ‏ : ‎ English

• Print length ‏ : ‎ 300 pages

• ISBN-10 ‏ : ‎ 1038340853

• ISBN-13 ‏ : ‎ 978-1038340856