*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.
Scattering by Obstacles/en-ca/scattering-by-obstacles/1A493FB1-9635-4421-B88F-F580DF20B2CB.html1A493FB1-9635-4421-B88F-F580DF20B2CB