I am happy to say that the eBook for Dark Days has returned to market for those using Nook, Kobo and Apple Books.
In addition to the return, the eBook is back to $0.99 USD. This price was supposed to be just for pre-order and the release date but I am glad to see it sticking around. I hope you are now able to take advantage of the eBook on one of these platforms. Links are below.