Great piece by Mike Shatzkin:
While it is probably still true that picking the “right books” is the single most critical set of decisions influencing the success of publishers, it is increasingly true that a house’s ability to get those books depends on their ability to market them. As the distribution network for print shrinks, the ebook distribution network tends to rely on pull at least as much as on push. The retailers of ebooks want every book they can get in their store — there is no “cost” of inventory like there is with physical — so the initiative to connect between publisher and retailer comes from both directions now. That means the large sales force as a differentiator in distribution clout is not nearly as powerful as it was. Being able to market books better is what a house increasingly finds itself compelled to claim it can do.