*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.
Dark Matter: Evidence, Theory, and Constraints/en-ca/dark-matter-evidence-theory-and-constraints/B633E937-C7FA-45BB-93F7-093924ADE18A.htmlB633E937-C7FA-45BB-93F7-093924ADE18A