Click on the following links to find the format you are looking for!
Amazon.com (US) (For Kindle and Paperback)
Amazon.ca (Canada) (For Kindle)
Amazon.co.uk (UK) (For Kindle and Paperback)
Smashwords.com (All Ebook Formats)
(Smashwords also distributes to Apple iBooks, Barnes & Noble, Kobo, OverDrive, Flipkart, Oyster, Scribd, Baker & Taylor's Blio and Axis360 and more)
UPDATE: in regards to the paperback on amazon.ca. I have discovered the mystery of why amazon.ca does not give the option of purchasing paperback and that is because Createspace.com who distributes the paperback does not currently distribute to amazon.ca. I was not aware of this beforehand. Though it might be available on amazon.ca in a few months time through a different distribution channel. If you would like a paperback copy and reside in Canada the only option at this time is to order through Amazon.com. Sorry for the inconvenience!