*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.
An Investigation in Stellar Photography: Conducted at the Harvard College Observatory With the Aid of an Appropriation From the Bache Fund (/en-ca/an-investigation-in-stellar-photography-conducted-at-the-harvard-college-observatory-with-the-aid-of-an-appropriation-from-the-bache-fund-/4C213DBC-1DB7-45E4-B89D-5AAB111E7B58.html4C213DBC-1DB7-45E4-B89D-5AAB111E7B58