Sync to the furthest read page. With Amazon's Whispersync technology, you can automatically save and sync your furthest page read, bookmarks, notes, and highlights across all your devices. That means you can start reading a book on one device, and pick up where you left off on another device.
Calculate your postage rate using the international postage price calculator. For a first-class letter to Canada, the first ounce of postage costs 85 cents, a two-ounce letter costs $1.17 and a three-ounce letter costs $1.49, as of the time of publication.
As of March 2014, the postage for a letter sent via First Class International Mail from the United States to Alberta, Canada is $3.33. This postage covers one envelope that is no more than 15 inches long, 12 inches high and 0.75 inch thick with contents that are not worth more than $400.