*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.
A New Theory of Gravitation, and Other Subjects/en-ca/a-new-theory-of-gravitation-and-other-subjects/9A7BA718-23B3-40E8-9E0A-5CCDB84D10DC.html9A7BA718-23B3-40E8-9E0A-5CCDB84D10DC