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I’m pleased to announce several upcoming Meet the Author and Book Signing events this fall in Toronto, Owen Sound and Barrie. I’ll be meeting readers and signing copies of my debut novel, Externalities. If you’re nearby, please stop in, say hello and talk books with me. I always enjoy the opportunity to meet readers in

I’m looking forward to visiting The Book Hive in Meaford for an in-store Meet the Author & Book Signing on Saturday, July 25. If you’re in the area, I’d love for you to stop by, say hello, and chat about Externalities. I’ll be signing copies of the book and meeting readers from 12:00 PM onward.

Following the CANREADS Awards on May 28, I’ll be in Toronto for a special book signing at Indigo The Well on Friday, May 29, 2026, from 12:00 PM to 4:00 PM. I’ll be signing copies of Externalities, meeting readers, and taking time to chat with anyone who would like to stop by. Whether you’ve already

I’m pleased to share that my debut novel, Externalities, has been recognized as part of the 2026 CANREADS Awards. As a first-time author, this recognition is especially meaningful. Externalities began as a retirement project and grew, over several years, into a story shaped by the people, places, and experiences that have influenced my life. To

D. McCall Johnston will be appearing as part of the Owen Sound & North Grey Union Public Library’s Fireplace Chats series, a relaxed, in-person event celebrating local authors and their work. Join Don for a fireside chat where he will speak about his debut novel, Externalities, share insights into the writing process, and give a

We’re thrilled to share that D. McCall Johnston is featured in the October 2025 issue of Connecting The Sound. The article profiles Johnston’s remarkable journey — from his early days working across Canada’s North to publishing his debut novel, Externalities, at the age of 82. In this beautifully written feature, Johnston reflects on the experiences