One prominent topic at Digital Book World Tuesday was the relationship between startups and publishers, and how both sides can best work together. (As a case in point, Ingram Ventures announced an investment in social ebook retail startup Librify — after first meeting them at DBW a year ago.) In the morning, Mike Shatzkin presented the results of the DBW Startup Survey, with respondents from 43 startups and 25 book publishers from 8 companies. 74 percent of startups “considered themselves disruptive” to publishers — which is an inherent conflict — and said that the toughest challenges they face with our industry […]