*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.
Activity and Sign: Grounding Mathematics Education/en-ca/activity-and-sign-grounding-mathematics-education/5070B9BC-2925-42D4-A8C7-46472B262306.html5070B9BC-2925-42D4-A8C7-46472B262306
Activity and Sign: Grounding Mathematics Education