CIEP guides provide a short, basic introduction to the various skills and knowledge needed to work as an editorial professional. They are intended for copyeditors and proofreaders, both practising and potential, and will also prove useful to others involved in publishing content, including businesses, organisations, agencies, students and authors. A boom in book self-publishing has increased work for editors and opened a host of opportunities for them to develop services, with their range of skills and technical abilities, that self-publishers will want to pay for. This guide offers an overview of self-publishing and also drills down into more technical details for those who want to be aware of the issues self-publishers will face on the road to producing a professional book. This guide is for you if you want to develop your support of self-publishing authors, in fiction or non-fiction. There are many aspects of the process that, as a practising editor, you may never need, or want, to deal with, but knowing how they work will help you assess a client's assumptions, answer their questions and be of service in guiding them towards a professional self-publication.