*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.
The Riccati Equation/en-ca/the-riccati-equation/68420437-B100-4D55-8253-5A238A0675AF.html68420437-B100-4D55-8253-5A238A0675AF