*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 Astronomical Ephemeris, Volume 1855/en-ca/the-astronomical-ephemeris-volume-1855/D5EAB161-DA79-4FEF-BDE6-919F3A2CE55A.htmlD5EAB161-DA79-4FEF-BDE6-919F3A2CE55A