*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.
Toward a Unified Ecology/en-ca/toward-a-unified-ecology/33B19CA4-2D3C-4BED-9547-9B7378FEF42B.html33B19CA4-2D3C-4BED-9547-9B7378FEF42B