Canada Post strikes again

I have been heartened to receive emails and Facebook messages from friends across the country who want to read And the Seas Shall Turn to Lemonade. However, I had not bargained for the greed of Canada Post. My book fits nicely in a small bubble envelope, and innocently I set off to post one to a friend in the Maritimes, with an invoice for $15, the selling price of the book. Canada Post charged me $12 to post it. No express delivery. No special priority. Just regular mail. Add that to the cost for me to purchase the book for sale, and I find myself in the ridiculous position of losing money on the sale of a book. I am now going to have to rethink things. Even if I charge shipping costs, if I charged enough to make it worthwhile it brings the cost of the book into the prohibitive range. Suddenly the ebook format seems especially appealing. Which I will do eventually. But for all of you out there who want to read it in a print form, and hold the book in your hands, please order it through the following link -- it will be the best for me as the author: https://www.createspace.com/3562582 . Anyone with thoughts or suggestions to share in this regard? I would love to hear from you....