As of 2018, several firms in the United States rank among the world's biggest publishers of books in terms of revenue: Cengage Learning, HarperCollins, Houghton Mifflin Harcourt, McGraw Hill Education, Scholastic, Simon & Schuster, and Wiley.
[4] The American Library Association formed in 1876, and the Bibliographical Society of America in 1904.
20th century bestsellers included Mitchell's Gone with the Wind (1936), Carnegie's How to Win Friends and Influence People (1937), Spock's Common Sense Book of Baby and Child Care (1946), Harris' I'm OK – You're OK (1969), Woodward and Bernstein's All the President's Men (1974).
Recent bestsellers have included Warren's Purpose-Driven Life (2002) and Brown's Da Vinci Code (2003).
The online bookseller Amazon.com began business in July 1995, based in the state of Washington.