Book publishers see their role as gatekeepers shrink

For more than a century, writers have made the fabled pilgrimage to New York, offering their stories to publishing houses and dreaming of bound editions on bookstore shelves. Publishers had the power of the purse and the press. They doled out advances to writers they deemed worthy and paid the cost of printing, binding and delivering books to bookstores. In the world of print, few authors could afford to self-publish.…