*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 Gamma Ray Sky with Compton GRO and SIGMA/en-ca/the-gamma-ray-sky-with-compton-gro-and-sigma/B646E199-0016-4FBF-9971-EB39794FB3B0.htmlB646E199-0016-4FBF-9971-EB39794FB3B0