Lesley Johnstone and Monika Kin Gagnon, In Search of Expo 67, Montreal and Kingston: McGill-Queen’s University Press, 2020, 248 pp. 138 photos, $ 49.95 (paper) ISBN 9780228001140 - Morelli, Didier (RACAR : Revue d'art canadienne / Canadian Art Review, 2021)