*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.
The Enjoyment of Math/en-ca/the-enjoyment-of-math/39C8E6C5-2911-4E37-9875-1547ADF621E4.html39C8E6C5-2911-4E37-9875-1547ADF621E4