The 2020 Limestone Genre Expo will be held on: June 5-6, 2020 Kingston Frontenac Public Library (Central Branch) 130 Johnson St. About the Limestone Genre Expo The Expo is a literary event, celebrating the best in Canadian genre fiction. We offer panel discussions, workshops, readings, pitch sessions, a large vendor area, and many opportunities to interact with our attending authors, editor and publishers.? Fantasy * Horror * Mystery * Romance * Science Fiction