"Five years after Amazon secretly asked regulators to investigate leading publishers — a case that ended up reinforcing the e-commerce company’s clout — groups representing thousands of authors, agents and independent booksellers are asking the United States Department of Justice to examine Amazon for antitrust violations.

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"The Authors Guild, the American Booksellers Association, the Association of Authors’ Representatives and Authors United said in letters and statementsbeing sent this week to the Justice Department that “Amazon has used its dominance in ways that we believe harm the interests of America’s readers, impoverish the book industry as a whole, damage the careers of (and generate fear among) many authors, and impede the free flow of ideas in our society.”