Definition of "must-read" []

• Informal A piece of writing, such as a book or article, that should or must be read: a book that is a must-read for parents of teenagers. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Add in the mystery and romance and you have your next must-read novel!"
• "* And Glenn Greenwald has another must-read post onthe fundamental unreliability of American media."
• "* Glenn Greenwald has a must-read piece on actually existing media bias."