*Valid September 30, 2024 - December 25, 2024 at Canadian stores and at indigo.ca, while quantities last, with $50.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
Theory of Calorimetry/en-ca/theory-of-calorimetry/9D72174B-1FF6-4F9A-B30E-C52A13052BCD.html9D72174B-1FF6-4F9A-B30E-C52A13052BCD