The print-on-paper book industry is under threat since it is predicted that a quarter of all worldwide book sales in 2015 will be made up of eBooks. This explosive growth has serious ramifications for all bricks-and-mortar libraries, bookstores and the supply chain which supports them. This book will help publishers and authors understand the shift that is taking place. It covers the myriad of competing devices and different eBook reading languages. Readers will find out what's involved in preparing their material so that it can be read in eBook format.