Originally Posted by HarryT
With the exception of Japan, all the other Amazon "national" stores share the same account, so you almost certainly won't need a separate account to buy from amazon.ca - just use the same login you use for amazon.com.
Yes, but for example my wish list that I made on amazon.com doesn't appear on amazon.ca. Let's hope they don't do that for books as well. I don't want fragmentation in my purchases and have to guess which one I bought where.