*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.
Hand-Book of the Slide-Rule/en-ca/hand-book-of-the-slide-rule/FAEEAC74-4293-4ACE-93F1-87161B3BB6E0.htmlFAEEAC74-4293-4ACE-93F1-87161B3BB6E0