Maine author David S. Florig introduces his new historical fiction novel, “The Stones of Ailsa Craig,” set in present-day Belfast, Maine, and 1880s Scotland. Although the sport of curling provides the context, the novel centers around one man’s loss, loneliness, obsession, and search for justice. The event will include readings, a curling stone made from 60-million-year-old Scottish granite, Q&A, and a book signing. He will have copies for sale; $19.99. All ages are welcome.