*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.
Elementary Lessons in Logic/en-ca/elementary-lessons-in-logic/0989E5B3-AAB3-4756-95CE-799874E4C9C6.html0989E5B3-AAB3-4756-95CE-799874E4C9C6