*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.
Philosophilæ Naturalis Principia Mathematica/en-ca/philosophil%C3%A6-naturalis-principia-mathematica/66ECD758-BE5B-4401-AD47-F876CBBD0385.html66ECD758-BE5B-4401-AD47-F876CBBD0385