*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.
Switching Theory: Insight through Predicate Logic/en-ca/switching-theory-insight-through-predicate-logic/5D4449AF-357B-4D75-BDA4-C9522183F0B2.html5D4449AF-357B-4D75-BDA4-C9522183F0B2