We’re pleased to announce that D. McCall Johnston will be signing copies of his debut novel, Externalities, at Coles Book Store in Owen Sound on Saturday, October 25, 2025, from 1:00 to 4:00 p.m.
This in-person event is a chance to meet the author and pick up a signed copy of Externalities, a sweeping Canadian family saga that follows one family’s journey from Tuscany to Toronto and across Canada, exploring love, ambition, and consequence.
The signing will take place at Heritage Place Mall (1350 16th Street East, Owen Sound). Everyone is welcome to stop by, chat with the author, and discover the story behind his late-in-life writing debut.
📚 Event Details
Date: Saturday, October 25, 2025
Time: 1:00 – 4:00 p.m.
Location: Coles Book Store, Heritage Place Mall, Owen Sound
Phone: (519) 376-4928