imageEditor's Note: Richard Curtis is a longtime literary agent and founder of ereads.com, a new ebook publisher.  In addition to his literary/publishing blog, Curtis has published several book titles about publishing: How to be your Own Literary Agent, Business of Publishing (ebook) and Mastering the Business of Writing(ebook). B ook editors are not famous for being early adopters of technological innovation. But at long last, a decade after the introduction of the Rocket Book and Print On Demand, mainstream publishing has joined the Digital Revolution. A generation of mouse-clicking youngsters has swept into editorial cubicles and even old-timers who...