Reader's Digest is a monthly general interest family magazine. Although its circulation has declined in recent years, the Audit Bureau of Circulation says Reader's Digest is still the best-selling consumer magazine in the United States, with a circulation of over 10 million copies in the United States, and a readership of 38 million as measured by Mediamark Research (MRI). According to MRI, Reader's Digest reaches more readers with household incomes of $100,000+ than Fortune, The Wall Street Journal, Business Week and Inc. combined.