Good question! The answer to this depends on whether or not the Kickstarter is successfully funded.
If the Kickstarter gets funded, then yes, I intend to make the paperback available via Amazon Createspace (and possibly others) after the fact. As I said in the description, the paperback is a Kickstarter exclusive until every reward has shipped. So, at minimum, it will be August before you see a Winterwakers paperback for sale anywhere else. In all likelihood, it will be even later than that.
If the Kickstarter does NOT get funded, the real answer is "I don't know." Making a paperback isn't cheap, and even if I use a print-on-demand service like CreateSpace I will have certain fixed costs to contend with, Without the Kickstarter funding, I'll have to decide if it's worthwhile to take those costs out of my pocket or not.
A big reason why I chose Kickstarter for this is because I wanted to be sure the demand was there. If I can't get enough interest in the project to fund it to completion, it's a pretty clear sign that the demand for a paperback isn't strong enough for me to make one.
So, if you really want a paperback of Winterwakers, pledge now! It's the only way to guarantee you'll get one.