Where there are numerous links due to marketing in multiple countries (Amazon for example) I have supplied the U.S.A. link which will usually allow you to jump to your own market.
Warrtiors, Heroes and Demons Omnibus
The Ofnibus and Mystery at Whitetop (on Kobo) A direct link is not allowed so search for Dave Skinner to see all books available on Kobo.
Haliburton Highlands Arts Council