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 2013, it costs $1.10 to mail a letter (up to 1 ounce, or  about 28 g) to Canada from the US.   Rates differ depending on the size of mail and other mailing  op â¦ tions. See the United States Postal Service website for more  details.+ 50 others found this useful.he prices can vary depending on the size and weight of the letter  being mailed. To mail a standard sized letter however, the cost to  send a letter from the United States â¦ to Sweden is $1.15.