Is Amazon good for readers and the book industry? In 2014, Amazon and the publishing house Hachette settled a dispute over who should set the price for e-books. In Amazon's view, lower prices mean more sales and more readers, and that's a boon for business and consumers. But to publishers, the price of an e-book must reflect the costs invested, from the author's advance to the book's production. The conflict raised questions about the value of books,...