Houghton Mifflin Harcourt appears to have reached a new ebook sales agreement with Amazon and looks to be working with a modified form of agency across their ebook accounts now. Like their peers, the company declined to discuss their retailer terms. But the Amazon listings are a fairly reliable guide. All of HMH’s ebooks are now listed on Amazon with the telltale indication that “this price was set by the publisher.” From our analysis of multiple price listings, when Amazon lists only a print price and a Kindle price, they seem to be selling the ebook at HMH’s stipulated consumer digital […]