Nicholas Carr's bestseller The Shallows has become a foundational book in one of the most important debates of our time: As we enjoy the internet's bounties, are we sacrificing our ability to read and think deeply? This 10th-anniversary edition includes a new afterword that brings the story up to date, with a deep examination of the cognitive and behavioral effects of smartphones and social media.

Nicholas Carr is the author of The Shallows, a Pulitzer Prize finalist, and four other acclaimed books. A former executive editor of the Harvard Business Review, he writes for the Atlantic, the New York Times, and the Wall Street Journal. He lives in Williamstown, Massachusetts.