Bookshop is a an open-source agile book development and publishing framework for authors, editors, publishers and coders in today’s publishing industry. Bookshop provides best-practices for developing your books in HTML/CSS/JS, allowing them to be transformed into potentially any book format (Print-PDF, Online-PDF, mobi, ePub, etc.). A conceptual overview of bookshop: blueheadblog.blogspot.com/201