*Valid November 28, 2024 - December 2, 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.
Principles of Geometry/en-ca/principles-of-geometry/D88D7630-D28C-4729-9BEF-F0830215E7AF.htmlD88D7630-D28C-4729-9BEF-F0830215E7AF