The contributors to Between the Shelves, after being peppered with my incessant queries, thought it only fair to ask some of me in return. Below are their questions, and my answers. Brian Clarke: What is the biggest thing you have learned from this self-publishing experience? Hal J. Friesen: I learned how achievable it is to put out a product of professional quality using readily-available tools. There were some frustrating moments getting the book formatted properly and tweaking cover blurbs, but on the whole it felt great to see…