Heather says: "The only tutorial ebook currently available for sale is "Born of Fire, Glass, & Love" on
www.bocbook.com
Starting in the January 2016, monthly tutorials will be available in each issue of Soda Lime Times. I'm considering updating the older sketch ebooks to photography tutorial ebooks at some point, but haven't gotten around to it. Message me via FB if your are looking for the older sketch version."